7(2)-4q=42

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Solution for 7(2)-4q=42 equation: 



7(2)-4q=42

We move all terms to the left:

7(2)-4q-(42)=0

We add all the numbers together, and all the variables

-4q+30=0

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

-4q=-30

q=-30/-4

q=7+1/2

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