7a+2=-68

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Solution for 7a+2=-68 equation: 



7a+2=-68

We move all terms to the left:

7a+2-(-68)=0

We add all the numbers together, and all the variables

7a+70=0

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

7a=-70

a=-70/7

a=-10

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