4(2r+3)-2r-7=17

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Solution for 4(2r+3)-2r-7=17 equation:



4(2r+3)-2r-7=17
We move all terms to the left:
4(2r+3)-2r-7-(17)=0
We add all the numbers together, and all the variables
-2r+4(2r+3)-24=0
We multiply parentheses
-2r+8r+12-24=0
We add all the numbers together, and all the variables
6r-12=0
We move all terms containing r to the left, all other terms to the right
6r=12
r=12/6
r=2

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