-3x-13+3*2-x=x+18

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Solution for -3x-13+3*2-x=x+18 equation:


Simplifying
-3x + -13 + 3 * 2 + -1x = x + 18

Multiply 3 * 2
-3x + -13 + 6 + -1x = x + 18

Reorder the terms:
-13 + 6 + -3x + -1x = x + 18

Combine like terms: -13 + 6 = -7
-7 + -3x + -1x = x + 18

Combine like terms: -3x + -1x = -4x
-7 + -4x = x + 18

Reorder the terms:
-7 + -4x = 18 + x

Solving
-7 + -4x = 18 + x

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.
-7 + -4x + -1x = 18 + x + -1x

Combine like terms: -4x + -1x = -5x
-7 + -5x = 18 + x + -1x

Combine like terms: x + -1x = 0
-7 + -5x = 18 + 0
-7 + -5x = 18

Add '7' to each side of the equation.
-7 + 7 + -5x = 18 + 7

Combine like terms: -7 + 7 = 0
0 + -5x = 18 + 7
-5x = 18 + 7

Combine like terms: 18 + 7 = 25
-5x = 25

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

Simplifying
x = -5

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