65=-7+9a

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Solution for 65=-7+9a equation:


Simplifying
65 = -7 + 9a

Solving
65 = -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.
65 + -9a = -7 + 9a + -9a

Combine like terms: 9a + -9a = 0
65 + -9a = -7 + 0
65 + -9a = -7

Add '-65' to each side of the equation.
65 + -65 + -9a = -7 + -65

Combine like terms: 65 + -65 = 0
0 + -9a = -7 + -65
-9a = -7 + -65

Combine like terms: -7 + -65 = -72
-9a = -72

Divide each side by '-9'.
a = 8

Simplifying
a = 8

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