9(a+1)-3a=5a

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Solution for 9(a+1)-3a=5a equation:


Simplifying
9(a + 1) + -3a = 5a

Reorder the terms:
9(1 + a) + -3a = 5a
(1 * 9 + a * 9) + -3a = 5a
(9 + 9a) + -3a = 5a

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

Solving
9 + 6a = 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
9 + 6a + -5a = 5a + -5a

Combine like terms: 6a + -5a = 1a
9 + 1a = 5a + -5a

Combine like terms: 5a + -5a = 0
9 + 1a = 0

Add '-9' to each side of the equation.
9 + -9 + 1a = 0 + -9

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

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

Divide each side by '1'.
a = -9

Simplifying
a = -9

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