3-(-2)q=7

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Solution for 3-(-2)q=7 equation: 



3-(-2)q=7

We move all terms to the left:

3-(-2)q-(7)=0

We add all the numbers together, and all the variables

-(-2)q-4=0

We multiply parentheses

2q-4=0

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

2q=4

q=4/2

q=2

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