3a+7=-8a-15

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Solution for 3a+7=-8a-15 equation:


3a+7=-8a-15

We simplify the equation to the form, which is simple to understand 
3a+7=-8a-15

We move all terms containing a to the left and all other terms to the right. 
+3a+8a=-15-7

We simplify left and right side of the equation. 
+11a=-22

We divide both sides of the equation by 11 to get a. 
a=-2

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