7r-2(1+6r)=-4r+5

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Solution for 7r-2(1+6r)=-4r+5 equation: 



7r-2(1+6r)=-4r+5

We move all terms to the left:

7r-2(1+6r)-(-4r+5)=0

We add all the numbers together, and all the variables

7r-2(6r+1)-(-4r+5)=0

We multiply parentheses

7r-12r-(-4r+5)-2=0

We get rid of parentheses

7r-12r+4r-5-2=0

We add all the numbers together, and all the variables

-1r-7=0

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

-r=7

r=7/-1

r=-7

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