2a-a-(-7)=11

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Solution for 2a-a-(-7)=11 equation:


2a-a-(-7)=11

We simplify the equation to the form, which is simple to understand
2a-a-(-7)=11

Remove unnecessary parentheses
2a-a+7=11

We move all terms containing a to the left and all other terms to the right.
+2a-1a=+11-7

We simplify left and right side of the equation.
+1a=+4

We divide both sides of the equation by 1 to get a.
a=4

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