8(-8+2r)+3r=-178

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Solution for 8(-8+2r)+3r=-178 equation: 



8(-8+2r)+3r=-178

We move all terms to the left:

8(-8+2r)+3r-(-178)=0

We add all the numbers together, and all the variables

8(2r-8)+3r-(-178)=0

We add all the numbers together, and all the variables

3r+8(2r-8)+178=0

We multiply parentheses

3r+16r-64+178=0

We add all the numbers together, and all the variables

19r+114=0

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

19r=-114

r=-114/19

r=-6

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