-21+11a=111

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Solution for -21+11a=111 equation: 


Simplifying
-21 + 11a = 111

Solving
-21 + 11a = 111

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '21' to each side of the equation.
-21 + 21 + 11a = 111 + 21

Combine like terms: -21 + 21 = 0
0 + 11a = 111 + 21
11a = 111 + 21

Combine like terms: 111 + 21 = 132
11a = 132

Divide each side by '11'.
a = 12

Simplifying
a = 12

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