3a+56=-4a+7

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Solution for 3a+56=-4a+7 equation: 



3a+56=-4a+7

We move all terms to the left:

3a+56-(-4a+7)=0

We get rid of parentheses

3a+4a-7+56=0

We add all the numbers together, and all the variables

7a+49=0

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

7a=-49

a=-49/7

a=-7

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