gimpppa.org->Numeric fountain Calculators, Lesson and Practice -> SOLUTION: which ordered pair is a solution of the system of equations? (x,y)y=3x+1 y=5x-3A. (2,3) B. (0,1) C. (1,2) D. (2,7) var visible_logon_form_ = false;Log in or register.Username: Password: register in one easy step!.Reset her password if girlfriend forgot it."; return false; } "> log in On


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Click right here to see ALL problems on Numeric FractionsQuestion 151611: which ordered pair is a equipment of the system of equations? (x,y)y=3x+1 y=5x-3A. (2,3) B. (0,1) C. (1,2) D. (2,7) discovered 3 solutions by jojo14344, mangopeeler07, jim_thompson5910:Answer by jojo14344(1513)
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(Show Source): You have the right to put this solution on her website! Equating the 2 eqns;for y,y=3*2+1, ------> (2,7)Thank you,Jojo prize by mangopeeler07(462)
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(Show Source): You deserve to put this solution on her website! plugin the options for A, B, C, and D.y=3x+1 y=5x-3A. (2,3) 3=3(2)+13=5(2)-3WRONGAnswer: no A-------------------------------------------------------------------------B. (0,1) 1=3(0)+11=5(0)-3WRONGAnswer: no A or B--------------------------------------------------------------------------C. (1,2) 2=3(1)+12=5(1)-3WRONGAnswer: not A, B, or C---------------------------------------------------------------------------At this point, we know the price is D, yet let"s carry out it anyway.D. (2,7)7=3(2)+17=5(2)-3RIGHTAnswer: D price by jim_thompson5910(35256)
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(Show Source): You can put this systems on your website! In bespeak to discover the answer, let"s check every one of the feasible answers (note: an alternate is to deal with the system)A)Let"s see if (2,3) is a solution. Start with the an initial equation. Plug in and also . Evaluate and simplify the left side. Evaluate and also simplify the appropriate side.Since the equation is not true, this method that (2,3) is not a solution.Let"s view if (2,3) is a solution. Begin with the second equation. Plug in and also . Evaluate and simplify the left side. Evaluate and simplify the best side.Since the equation is not true, this way that (2,3) is not a solution.Since at the very least one of the equations that the system is false, this method that (2,3) is not a solution. Remember, a equipment must fulfill all the the equations in the system.B)Let"s watch if (0,1) is a solution. Start with the first equation. Plugin and . Evaluate and simplify the left side. Evaluate and also simplify the ideal side.Since the equation is true, this means that (0,1) is a solution.Let"s check out if (0,1) is are a solution. Begin with the second equation. Plugin and . Evaluate and also simplify the left side. Evaluate and also simplify the right side.Since the equation is not true, this means that (0,1) is not a solution.Since at the very least one the the equations of the system is false, this way that (0,1) is not a solution. Remember, a solution must accomplish all the the equations in the system.C)Let"s check out if (1,2) is a solution. Start with the very first equation. Plugin and . Evaluate and also simplify the left side. Evaluate and also simplify the ideal side.Since the equation is not true, this way that (1,2) is not a solution.Let"s check out if (1,2) is a solution. Begin with the 2nd equation. Plugin and . Evaluate and also simplify the left side. Evaluate and also simplify the ideal side.Since the equation is true, this method that (1,2) is a solution.Since at least one that the equations of the device is false, this method that (1,2) is not a solution. Remember, a solution must fulfill all of the equations in the system.D)Let"s see if (2,7) is a solution. Begin with the first equation. Plug in and also . Evaluate and also simplify the left side. Evaluate and simplify the ideal side.Since the equation is true, this method that (2,7) is a solution.Let"s watch if (2,7) is a solution. Start with the 2nd equation. Plugin and .

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Evaluate and also simplify the left side. Evaluate and also simplify the ideal side.Since the equation is true, this way that (2,7) is a solution.Since all of the equations the the mechanism are true, this means that (2,7) is a solution===============================================================Answer:So the equipment is D) (2,7)
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