7-(5-y)=12

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Solution for 7-(5-y)=12 equation: 



7-(5-y)=12

We move all terms to the left:

7-(5-y)-(12)=0

We add all the numbers together, and all the variables

-(-1y+5)+7-12=0

We add all the numbers together, and all the variables

-(-1y+5)-5=0

We get rid of parentheses

1y-5-5=0

We add all the numbers together, and all the variables

y-10=0

We move all terms containing y to the left, all other terms to the right

y=10

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