2q+7-5q+8=3(5+6q)-12q

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Solution for 2q+7-5q+8=3(5+6q)-12q equation:



2q+7-5q+8=3(5+6q)-12q
We move all terms to the left:
2q+7-5q+8-(3(5+6q)-12q)=0
We add all the numbers together, and all the variables
2q-5q-(3(6q+5)-12q)+7+8=0
We add all the numbers together, and all the variables
-3q-(3(6q+5)-12q)+15=0
We calculate terms in parentheses: -(3(6q+5)-12q), so:
3(6q+5)-12q
We add all the numbers together, and all the variables
-12q+3(6q+5)
We multiply parentheses
-12q+18q+15
We add all the numbers together, and all the variables
6q+15
Back to the equation:
-(6q+15)
We get rid of parentheses
-3q-6q-15+15=0
We add all the numbers together, and all the variables
-9q=0
q=0/-9
q=0

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