2(7r+4)+4r=-136

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Solution for 2(7r+4)+4r=-136 equation: 



2(7r+4)+4r=-136

We move all terms to the left:

2(7r+4)+4r-(-136)=0

We add all the numbers together, and all the variables

4r+2(7r+4)+136=0

We multiply parentheses

4r+14r+8+136=0

We add all the numbers together, and all the variables

18r+144=0

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

18r=-144

r=-144/18

r=-8

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