-9(-a-1)=8a+14

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Solution for -9(-a-1)=8a+14 equation:


Simplifying
-9(-1a + -1) = 8a + 14

Reorder the terms:
-9(-1 + -1a) = 8a + 14
(-1 * -9 + -1a * -9) = 8a + 14
(9 + 9a) = 8a + 14

Reorder the terms:
9 + 9a = 14 + 8a

Solving
9 + 9a = 14 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
9 + 9a + -8a = 14 + 8a + -8a

Combine like terms: 9a + -8a = 1a
9 + 1a = 14 + 8a + -8a

Combine like terms: 8a + -8a = 0
9 + 1a = 14 + 0
9 + 1a = 14

Add '-9' to each side of the equation.
9 + -9 + 1a = 14 + -9

Combine like terms: 9 + -9 = 0
0 + 1a = 14 + -9
1a = 14 + -9

Combine like terms: 14 + -9 = 5
1a = 5

Divide each side by '1'.
a = 5

Simplifying
a = 5

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