3(3a-1)-8a=12-3

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Solution for 3(3a-1)-8a=12-3 equation:


Simplifying
3(3a + -1) + -8a = 12 + -3

Reorder the terms:
3(-1 + 3a) + -8a = 12 + -3
(-1 * 3 + 3a * 3) + -8a = 12 + -3
(-3 + 9a) + -8a = 12 + -3

Combine like terms: 9a + -8a = 1a
-3 + 1a = 12 + -3

Combine like terms: 12 + -3 = 9
-3 + 1a = 9

Solving
-3 + 1a = 9

Solving for variable 'a'.

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

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

Combine like terms: -3 + 3 = 0
0 + 1a = 9 + 3
1a = 9 + 3

Combine like terms: 9 + 3 = 12
1a = 12

Divide each side by '1'.
a = 12

Simplifying
a = 12

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