9+-8a=7

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Solution for 9+-8a=7 equation:


Simplifying
9 + -8a = 7

Solving
9 + -8a = 7

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + -8a = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -8a = 7 + -9
-8a = 7 + -9

Combine like terms: 7 + -9 = -2
-8a = -2

Divide each side by '-8'.
a = 0.25

Simplifying
a = 0.25

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