9a+9-6a=-2+a-5

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Solution for 9a+9-6a=-2+a-5 equation:


Simplifying
9a + 9 + -6a = -2 + a + -5

Reorder the terms:
9 + 9a + -6a = -2 + a + -5

Combine like terms: 9a + -6a = 3a
9 + 3a = -2 + a + -5

Reorder the terms:
9 + 3a = -2 + -5 + a

Combine like terms: -2 + -5 = -7
9 + 3a = -7 + a

Solving
9 + 3a = -7 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
9 + 3a + -1a = -7 + a + -1a

Combine like terms: 3a + -1a = 2a
9 + 2a = -7 + a + -1a

Combine like terms: a + -1a = 0
9 + 2a = -7 + 0
9 + 2a = -7

Add '-9' to each side of the equation.
9 + -9 + 2a = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 2a = -7 + -9
2a = -7 + -9

Combine like terms: -7 + -9 = -16
2a = -16

Divide each side by '2'.
a = -8

Simplifying
a = -8

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