-7a=2a+18

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Solution for -7a=2a+18 equation:


-7a=2a+18

We simplify the equation to the form, which is simple to understand 
-7a=2a+18

We move all terms containing a to the left and all other terms to the right. 
-7a-2a=+18

We simplify left and right side of the equation. 
-9a=+18

We divide both sides of the equation by -9 to get a. 
a=-2

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