3-a=-8

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Solution for 3-a=-8 equation:


Simplifying
3 + -1a = -8

Solving
3 + -1a = -8

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + -1a = -8 + -3

Combine like terms: 3 + -3 = 0
0 + -1a = -8 + -3
-1a = -8 + -3

Combine like terms: -8 + -3 = -11
-1a = -11

Divide each side by '-1'.
a = 11

Simplifying
a = 11

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