2(4y+-5)=-42

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Solution for 2(4y+-5)=-42 equation:



2(4y+-5)=-42
We move all terms to the left:
2(4y+-5)-(-42)=0
We add all the numbers together, and all the variables
2(4y-5)-(-42)=0
We add all the numbers together, and all the variables
2(4y-5)+42=0
We multiply parentheses
8y-10+42=0
We add all the numbers together, and all the variables
8y+32=0
We move all terms containing y to the left, all other terms to the right
8y=-32
y=-32/8
y=-4

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