21q+2=7q-68

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Solution for 21q+2=7q-68 equation: 



21q+2=7q-68

We move all terms to the left:

21q+2-(7q-68)=0

We get rid of parentheses

21q-7q+68+2=0

We add all the numbers together, and all the variables

14q+70=0

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

14q=-70

q=-70/14

q=-5

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