7(1-2y)+9y=-5y+7

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Solution for 7(1-2y)+9y=-5y+7 equation: 



7(1-2y)+9y=-5y+7

We move all terms to the left:

7(1-2y)+9y-(-5y+7)=0

We add all the numbers together, and all the variables

7(-2y+1)+9y-(-5y+7)=0

We add all the numbers together, and all the variables

9y+7(-2y+1)-(-5y+7)=0

We multiply parentheses

9y-14y-(-5y+7)+7=0

We get rid of parentheses

9y-14y+5y-7+7=0

We add all the numbers together, and all the variables

=0

y=0/1

y=0

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