Ethan87 Ethan87

19-10-2016
Mathematics

contestada

y = 4x – 5 y = 3x + 4 What is the solution to the pair of equations?

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Аноним Аноним

19-10-2016

There is this website called MathWay, you can ask any question and it will answer it for you, it might be a little easier than asking on Brainly. Hope this helped :)

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olemakpadu olemakpadu

19-10-2016

y = 4x - 5 .........(i)

y = 3x + 4.........(ii)

Equating equations (i) and (ii)

Equating the ys.

4x - 5 = 3x + 4

4x - 3x = 4 + 5

x = 9

Recall y = 4x - 5, x = 9

y = 4*9 - 5 = 36 - 5 = 31

Therefore, x = 9, y = 31

I hope this explains it. Cheers.

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