4(3+x)=18-2x

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


Simplifying
4(3 + x) = 18 + -2x
(3 * 4 + x * 4) = 18 + -2x
(12 + 4x) = 18 + -2x

Solving
12 + 4x = 18 + -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.
12 + 4x + 2x = 18 + -2x + 2x

Combine like terms: 4x + 2x = 6x
12 + 6x = 18 + -2x + 2x

Combine like terms: -2x + 2x = 0
12 + 6x = 18 + 0
12 + 6x = 18

Add '-12' to each side of the equation.
12 + -12 + 6x = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 18 + -12
6x = 18 + -12

Combine like terms: 18 + -12 = 6
6x = 6

Divide each side by '6'.
x = 1

Simplifying
x = 1

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