2q+3=5q-21

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Solution for 2q+3=5q-21 equation: 



2q+3=5q-21

We move all terms to the left:

2q+3-(5q-21)=0

We get rid of parentheses

2q-5q+21+3=0

We add all the numbers together, and all the variables

-3q+24=0

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

-3q=-24

q=-24/-3

q=+8

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