18x-18-8x+16+3x-9=4

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Solution for 18x-18-8x+16+3x-9=4 equation:


Simplifying
18x + -18 + -8x + 16 + 3x + -9 = 4

Reorder the terms:
-18 + 16 + -9 + 18x + -8x + 3x = 4

Combine like terms: -18 + 16 = -2
-2 + -9 + 18x + -8x + 3x = 4

Combine like terms: -2 + -9 = -11
-11 + 18x + -8x + 3x = 4

Combine like terms: 18x + -8x = 10x
-11 + 10x + 3x = 4

Combine like terms: 10x + 3x = 13x
-11 + 13x = 4

Solving
-11 + 13x = 4

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 13x = 4 + 11

Combine like terms: -11 + 11 = 0
0 + 13x = 4 + 11
13x = 4 + 11

Combine like terms: 4 + 11 = 15
13x = 15

Divide each side by '13'.
x = 1.153846154

Simplifying
x = 1.153846154

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