13+15q+8=20q-19

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Solution for 13+15q+8=20q-19 equation:



13+15q+8=20q-19
We move all terms to the left:
13+15q+8-(20q-19)=0
We add all the numbers together, and all the variables
15q-(20q-19)+21=0
We get rid of parentheses
15q-20q+19+21=0
We add all the numbers together, and all the variables
-5q+40=0
We move all terms containing q to the left, all other terms to the right
-5q=-40
q=-40/-5
q=+8

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