6a+7=4a-2

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Solution for 6a+7=4a-2 equation: 



6a+7=4a-2

We move all terms to the left:

6a+7-(4a-2)=0

We get rid of parentheses

6a-4a+2+7=0

We add all the numbers together, and all the variables

2a+9=0

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

2a=-9

a=-9/2

a=-4+1/2

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