7r-(6r-5)-5=7

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Solution for 7r-(6r-5)-5=7 equation: 



7r-(6r-5)-5=7

We move all terms to the left:

7r-(6r-5)-5-(7)=0

We add all the numbers together, and all the variables

7r-(6r-5)-12=0

We get rid of parentheses

7r-6r+5-12=0

We add all the numbers together, and all the variables

r-7=0

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

r=7

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