x+18=4x-36

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Solution for x+18=4x-36 equation:


Simplifying
x + 18 = 4x + -36

Reorder the terms:
18 + x = 4x + -36

Reorder the terms:
18 + x = -36 + 4x

Solving
18 + x = -36 + 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 = -36 + 4x + -4x

Combine like terms: x + -4x = -3x
18 + -3x = -36 + 4x + -4x

Combine like terms: 4x + -4x = 0
18 + -3x = -36 + 0
18 + -3x = -36

Add '-18' to each side of the equation.
18 + -18 + -3x = -36 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = -36 + -18
-3x = -36 + -18

Combine like terms: -36 + -18 = -54
-3x = -54

Divide each side by '-3'.
x = 18

Simplifying
x = 18

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