2(3-a)=12+3a

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Solution for 2(3-a)=12+3a equation:


Simplifying
2(3 + -1a) = 12 + 3a
(3 * 2 + -1a * 2) = 12 + 3a
(6 + -2a) = 12 + 3a

Solving
6 + -2a = 12 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
6 + -2a + -3a = 12 + 3a + -3a

Combine like terms: -2a + -3a = -5a
6 + -5a = 12 + 3a + -3a

Combine like terms: 3a + -3a = 0
6 + -5a = 12 + 0
6 + -5a = 12

Add '-6' to each side of the equation.
6 + -6 + -5a = 12 + -6

Combine like terms: 6 + -6 = 0
0 + -5a = 12 + -6
-5a = 12 + -6

Combine like terms: 12 + -6 = 6
-5a = 6

Divide each side by '-5'.
a = -1.2

Simplifying
a = -1.2

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