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10q+3q+5=2(q-30)
We move all terms to the left:
10q+3q+5-(2(q-30))=0
We add all the numbers together, and all the variables
13q-(2(q-30))+5=0
We calculate terms in parentheses: -(2(q-30)), so:We get rid of parentheses
2(q-30)
We multiply parentheses
2q-60
Back to the equation:
-(2q-60)
13q-2q+60+5=0
We add all the numbers together, and all the variables
11q+65=0
We move all terms containing q to the left, all other terms to the right
11q=-65
q=-65/11
q=-5+10/11
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