a-(4a-1)=7

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Solution for a-(4a-1)=7 equation:


a-(4a-1)=7

We simplify the equation to the form, which is simple to understand 
a-(4a-1)=7

Remove unnecessary parentheses
a-4a+1=7

We move all terms containing a to the left and all other terms to the right. 
+1a-4a=+7-1

We simplify left and right side of the equation. 
-3a=+6

We divide both sides of the equation by -3 to get a. 
a=-2

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