7+9q=9+q

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Solution for 7+9q=9+q equation: 



7+9q=9+q

We move all terms to the left:

7+9q-(9+q)=0

We add all the numbers together, and all the variables

9q-(q+9)+7=0

We get rid of parentheses

9q-q-9+7=0

We add all the numbers together, and all the variables

8q-2=0

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

8q=2

q=2/8

q=1/4

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