3x+18=9x+10-4x

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Solution for 3x+18=9x+10-4x equation:


Simplifying
3x + 18 = 9x + 10 + -4x

Reorder the terms:
18 + 3x = 9x + 10 + -4x

Reorder the terms:
18 + 3x = 10 + 9x + -4x

Combine like terms: 9x + -4x = 5x
18 + 3x = 10 + 5x

Solving
18 + 3x = 10 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
18 + 3x + -5x = 10 + 5x + -5x

Combine like terms: 3x + -5x = -2x
18 + -2x = 10 + 5x + -5x

Combine like terms: 5x + -5x = 0
18 + -2x = 10 + 0
18 + -2x = 10

Add '-18' to each side of the equation.
18 + -18 + -2x = 10 + -18

Combine like terms: 18 + -18 = 0
0 + -2x = 10 + -18
-2x = 10 + -18

Combine like terms: 10 + -18 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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