19+7a=-8-4(-3-a)

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Solution for 19+7a=-8-4(-3-a) equation:


19+7a=-8-4(-3-a)

We simplify the equation to the form, which is simple to understand 
19+7a=-8-4(-3-a)

Reorder the terms in parentheses
19+7a=-8+(+12+4a)

Remove unnecessary parentheses
+19+7a=-8+12+4a

We move all terms containing a to the left and all other terms to the right. 
+7a-4a=-8+12-19

We simplify left and right side of the equation. 
+3a=-15

We divide both sides of the equation by 3 to get a. 
a=-5

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