18x-(x-4)+(3x+8)=

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


Simplifying
18x + -1(x + -4) + (3x + 8) = 0

Reorder the terms:
18x + -1(-4 + x) + (3x + 8) = 0
18x + (-4 * -1 + x * -1) + (3x + 8) = 0
18x + (4 + -1x) + (3x + 8) = 0

Reorder the terms:
18x + 4 + -1x + (8 + 3x) = 0

Remove parenthesis around (8 + 3x)
18x + 4 + -1x + 8 + 3x = 0

Reorder the terms:
4 + 8 + 18x + -1x + 3x = 0

Combine like terms: 4 + 8 = 12
12 + 18x + -1x + 3x = 0

Combine like terms: 18x + -1x = 17x
12 + 17x + 3x = 0

Combine like terms: 17x + 3x = 20x
12 + 20x = 0

Solving
12 + 20x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 20x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 20x = 0 + -12
20x = 0 + -12

Combine like terms: 0 + -12 = -12
20x = -12

Divide each side by '20'.
x = -0.6

Simplifying
x = -0.6

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