2y-4=-9+7y

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Solution for 2y-4=-9+7y equation:



2y-4=-9+7y
We move all terms to the left:
2y-4-(-9+7y)=0
We add all the numbers together, and all the variables
2y-(7y-9)-4=0
We get rid of parentheses
2y-7y+9-4=0
We add all the numbers together, and all the variables
-5y+5=0
We move all terms containing y to the left, all other terms to the right
-5y=-5
y=-5/-5
y=1

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