sunbaby1 sunbaby1

23-09-2019
Mathematics

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What is the y-value of the solution to the system of equations?
3х + 5y = 1
7х + 4y=-13

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alishedd83 alishedd83

23-09-2019

Set x's equal

21x +35y = 7

21x + 12y = -39

Subtract from one another

23y = 46

Divide

y = 2

Hope this helps ;)

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