18-5x=10x-3(3x+4)

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Solution for 18-5x=10x-3(3x+4) equation:


Simplifying
18 + -5x = 10x + -3(3x + 4)

Reorder the terms:
18 + -5x = 10x + -3(4 + 3x)
18 + -5x = 10x + (4 * -3 + 3x * -3)
18 + -5x = 10x + (-12 + -9x)

Reorder the terms:
18 + -5x = -12 + 10x + -9x

Combine like terms: 10x + -9x = 1x
18 + -5x = -12 + 1x

Solving
18 + -5x = -12 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18 + -5x + -1x = -12 + 1x + -1x

Combine like terms: -5x + -1x = -6x
18 + -6x = -12 + 1x + -1x

Combine like terms: 1x + -1x = 0
18 + -6x = -12 + 0
18 + -6x = -12

Add '-18' to each side of the equation.
18 + -18 + -6x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -6x = -12 + -18
-6x = -12 + -18

Combine like terms: -12 + -18 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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