6x+3x-18=4x+8-4

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Solution for 6x+3x-18=4x+8-4 equation:


Simplifying
6x + 3x + -18 = 4x + 8 + -4

Reorder the terms:
-18 + 6x + 3x = 4x + 8 + -4

Combine like terms: 6x + 3x = 9x
-18 + 9x = 4x + 8 + -4

Reorder the terms:
-18 + 9x = 8 + -4 + 4x

Combine like terms: 8 + -4 = 4
-18 + 9x = 4 + 4x

Solving
-18 + 9x = 4 + 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 + 9x + -4x = 4 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-18 + 5x = 4 + 0
-18 + 5x = 4

Add '18' to each side of the equation.
-18 + 18 + 5x = 4 + 18

Combine like terms: -18 + 18 = 0
0 + 5x = 4 + 18
5x = 4 + 18

Combine like terms: 4 + 18 = 22
5x = 22

Divide each side by '5'.
x = 4.4

Simplifying
x = 4.4

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