Asked by Miranda

How do I figure out? 3y+2x=4
Step by step? -6x+y=-7
Answered by PsyDAG
3y + 2x = 4

-6x + y = -7

Multiply first equation by 3.

6x + 9y = 12

Add the two equations (x's cancel out).

10y = 5

y = .5

Insert value of y in either equation to solve for x. Put both in the other equation to check.
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