2-8(1-5r)=-39+7r

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Solution for 2-8(1-5r)=-39+7r equation: 



2-8(1-5r)=-39+7r

We move all terms to the left:

2-8(1-5r)-(-39+7r)=0

We add all the numbers together, and all the variables

-8(-5r+1)-(7r-39)+2=0

We multiply parentheses

40r-(7r-39)-8+2=0

We get rid of parentheses

40r-7r+39-8+2=0

We add all the numbers together, and all the variables

33r+33=0

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

33r=-33

r=-33/33

r=-1

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