2(a+6)=3(a+3)

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Solution for 2(a+6)=3(a+3) equation:


Simplifying
2(a + 6) = 3(a + 3)

Reorder the terms:
2(6 + a) = 3(a + 3)
(6 * 2 + a * 2) = 3(a + 3)
(12 + 2a) = 3(a + 3)

Reorder the terms:
12 + 2a = 3(3 + a)
12 + 2a = (3 * 3 + a * 3)
12 + 2a = (9 + 3a)

Solving
12 + 2a = 9 + 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.
12 + 2a + -3a = 9 + 3a + -3a

Combine like terms: 2a + -3a = -1a
12 + -1a = 9 + 3a + -3a

Combine like terms: 3a + -3a = 0
12 + -1a = 9 + 0
12 + -1a = 9

Add '-12' to each side of the equation.
12 + -12 + -1a = 9 + -12

Combine like terms: 12 + -12 = 0
0 + -1a = 9 + -12
-1a = 9 + -12

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

Divide each side by '-1'.
a = 3

Simplifying
a = 3

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