(3a+9)=(8a+9)

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Solution for (3a+9)=(8a+9) equation:


Simplifying
(3a + 9) = (8a + 9)

Reorder the terms:
(9 + 3a) = (8a + 9)

Remove parenthesis around (9 + 3a)
9 + 3a = (8a + 9)

Reorder the terms:
9 + 3a = (9 + 8a)

Remove parenthesis around (9 + 8a)
9 + 3a = 9 + 8a

Add '-9' to each side of the equation.
9 + -9 + 3a = 9 + -9 + 8a

Combine like terms: 9 + -9 = 0
0 + 3a = 9 + -9 + 8a
3a = 9 + -9 + 8a

Combine like terms: 9 + -9 = 0
3a = 0 + 8a
3a = 8a

Solving
3a = 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.
3a + -8a = 8a + -8a

Combine like terms: 3a + -8a = -5a
-5a = 8a + -8a

Combine like terms: 8a + -8a = 0
-5a = 0

Divide each side by '-5'.
a = 0

Simplifying
a = 0

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