4(7+5r)=188

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Solution for 4(7+5r)=188 equation: 



4(7+5r)=188

We move all terms to the left:

4(7+5r)-(188)=0

We add all the numbers together, and all the variables

4(5r+7)-188=0

We multiply parentheses

20r+28-188=0

We add all the numbers together, and all the variables

20r-160=0

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

20r=160

r=160/20

r=8

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