7q+3(4-q)=31

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Solution for 7q+3(4-q)=31 equation: 



7q+3(4-q)=31

We move all terms to the left:

7q+3(4-q)-(31)=0

We add all the numbers together, and all the variables

7q+3(-1q+4)-31=0

We multiply parentheses

7q-3q+12-31=0

We add all the numbers together, and all the variables

4q-19=0

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

4q=19

q=19/4

q=4+3/4

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