7q+8=5q-4

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Solution for 7q+8=5q-4 equation: 



7q+8=5q-4

We move all terms to the left:

7q+8-(5q-4)=0

We get rid of parentheses

7q-5q+4+8=0

We add all the numbers together, and all the variables

2q+12=0

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

2q=-12

q=-12/2

q=-6

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