18-x-4x=2x-3

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Solution for 18-x-4x=2x-3 equation:


Simplifying
18 + -1x + -4x = 2x + -3

Combine like terms: -1x + -4x = -5x
18 + -5x = 2x + -3

Reorder the terms:
18 + -5x = -3 + 2x

Solving
18 + -5x = -3 + 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.
18 + -5x + -2x = -3 + 2x + -2x

Combine like terms: -5x + -2x = -7x
18 + -7x = -3 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + -7x = -3 + 0
18 + -7x = -3

Add '-18' to each side of the equation.
18 + -18 + -7x = -3 + -18

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

Combine like terms: -3 + -18 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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