4(a+3)=18-2(3-3a)

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Solution for 4(a+3)=18-2(3-3a) equation:


Simplifying
4(a + 3) = 18 + -2(3 + -3a)

Reorder the terms:
4(3 + a) = 18 + -2(3 + -3a)
(3 * 4 + a * 4) = 18 + -2(3 + -3a)
(12 + 4a) = 18 + -2(3 + -3a)
12 + 4a = 18 + (3 * -2 + -3a * -2)
12 + 4a = 18 + (-6 + 6a)

Combine like terms: 18 + -6 = 12
12 + 4a = 12 + 6a

Add '-12' to each side of the equation.
12 + -12 + 4a = 12 + -12 + 6a

Combine like terms: 12 + -12 = 0
0 + 4a = 12 + -12 + 6a
4a = 12 + -12 + 6a

Combine like terms: 12 + -12 = 0
4a = 0 + 6a
4a = 6a

Solving
4a = 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
4a + -6a = 6a + -6a

Combine like terms: 4a + -6a = -2a
-2a = 6a + -6a

Combine like terms: 6a + -6a = 0
-2a = 0

Divide each side by '-2'.
a = 0

Simplifying
a = 0

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