-88=-9a-7

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Solution for -88=-9a-7 equation:


Simplifying
-88 = -9a + -7

Reorder the terms:
-88 = -7 + -9a

Solving
-88 = -7 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
-88 + 9a = -7 + -9a + 9a

Combine like terms: -9a + 9a = 0
-88 + 9a = -7 + 0
-88 + 9a = -7

Add '88' to each side of the equation.
-88 + 88 + 9a = -7 + 88

Combine like terms: -88 + 88 = 0
0 + 9a = -7 + 88
9a = -7 + 88

Combine like terms: -7 + 88 = 81
9a = 81

Divide each side by '9'.
a = 9

Simplifying
a = 9

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