x+18=4x-4

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Solution for x+18=4x-4 equation:


Simplifying
x + 18 = 4x + -4

Reorder the terms:
18 + x = 4x + -4

Reorder the terms:
18 + x = -4 + 4x

Solving
18 + x = -4 + 4x

Solving for variable 'x'.

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

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

Combine like terms: x + -4x = -3x
18 + -3x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
18 + -3x = -4 + 0
18 + -3x = -4

Add '-18' to each side of the equation.
18 + -18 + -3x = -4 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = -4 + -18
-3x = -4 + -18

Combine like terms: -4 + -18 = -22
-3x = -22

Divide each side by '-3'.
x = 7.333333333

Simplifying
x = 7.333333333

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