3 years ago

PLEASE HELP!

1 answer:

5 0

Multiply the 1st equation by 5 and multiply the 2nd equation by 2. This will eliminate the x's when you add the two new equations together.

A) −2x+3y=8
B) 5x+4y=10
So we multiply A) by 5 and B) by 2

A) −10x+15y=40
B) 10x+8y=20

Adding the equations:
23y = 60
y = 2.6086956522

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