-4+a=11

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Solution for -4+a=11 equation: 


Simplifying
-4 + a = 11

Solving
-4 + a = 11

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + a = 11 + 4

Combine like terms: -4 + 4 = 0
0 + a = 11 + 4
a = 11 + 4

Combine like terms: 11 + 4 = 15
a = 15

Simplifying
a = 15

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