4(x+3)+18=2x

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


Simplifying
4(x + 3) + 18 = 2x

Reorder the terms:
4(3 + x) + 18 = 2x
(3 * 4 + x * 4) + 18 = 2x
(12 + 4x) + 18 = 2x

Reorder the terms:
12 + 18 + 4x = 2x

Combine like terms: 12 + 18 = 30
30 + 4x = 2x

Solving
30 + 4x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
30 + 4x + -2x = 2x + -2x

Combine like terms: 4x + -2x = 2x
30 + 2x = 2x + -2x

Combine like terms: 2x + -2x = 0
30 + 2x = 0

Add '-30' to each side of the equation.
30 + -30 + 2x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 2x = 0 + -30
2x = 0 + -30

Combine like terms: 0 + -30 = -30
2x = -30

Divide each side by '2'.
x = -15

Simplifying
x = -15

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