3q+7-q=7q-3

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Solution for 3q+7-q=7q-3 equation: 



3q+7-q=7q-3

We move all terms to the left:

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

We add all the numbers together, and all the variables

2q-(7q-3)+7=0

We get rid of parentheses

2q-7q+3+7=0

We add all the numbers together, and all the variables

-5q+10=0

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

-5q=-10

q=-10/-5

q=+2

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