18-4x=3x+4

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Solution for 18-4x=3x+4 equation:


Simplifying
18 + -4x = 3x + 4

Reorder the terms:
18 + -4x = 4 + 3x

Solving
18 + -4x = 4 + 3x

Solving for variable 'x'.

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

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

Combine like terms: -4x + -3x = -7x
18 + -7x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
18 + -7x = 4 + 0
18 + -7x = 4

Add '-18' to each side of the equation.
18 + -18 + -7x = 4 + -18

Combine like terms: 18 + -18 = 0
0 + -7x = 4 + -18
-7x = 4 + -18

Combine like terms: 4 + -18 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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