-15q+21+5q=-19

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Solution for -15q+21+5q=-19 equation: 



-15q+21+5q=-19

We move all terms to the left:

-15q+21+5q-(-19)=0

We add all the numbers together, and all the variables

-10q+40=0

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

-10q=-40

q=-40/-10

q=+4

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