4(8+r)=-12

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Solution for 4(8+r)=-12 equation:



4(8+r)=-12
We move all terms to the left:
4(8+r)-(-12)=0
We add all the numbers together, and all the variables
4(r+8)-(-12)=0
We add all the numbers together, and all the variables
4(r+8)+12=0
We multiply parentheses
4r+32+12=0
We add all the numbers together, and all the variables
4r+44=0
We move all terms containing r to the left, all other terms to the right
4r=-44
r=-44/4
r=-11

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