-9a+8=-55

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Solution for -9a+8=-55 equation: 


Simplifying
-9a + 8 = -55

Reorder the terms:
8 + -9a = -55

Solving
8 + -9a = -55

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + -9a = -55 + -8

Combine like terms: 8 + -8 = 0
0 + -9a = -55 + -8
-9a = -55 + -8

Combine like terms: -55 + -8 = -63
-9a = -63

Divide each side by '-9'.
a = 7

Simplifying
a = 7

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