-15=-4a-3+a

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Solution for -15=-4a-3+a equation:


-15=-4a-3+a

We simplify the equation to the form, which is simple to understand
-15=-4a-3+a

We move all terms containing a to the left and all other terms to the right.
+4a-1a=-3+15

We simplify left and right side of the equation.
+3a=+12

We divide both sides of the equation by 3 to get a.
a=4

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