13x+15-5x=-3x-18

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Solution for 13x+15-5x=-3x-18 equation:


Simplifying
13x + 15 + -5x = -3x + -18

Reorder the terms:
15 + 13x + -5x = -3x + -18

Combine like terms: 13x + -5x = 8x
15 + 8x = -3x + -18

Reorder the terms:
15 + 8x = -18 + -3x

Solving
15 + 8x = -18 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
15 + 8x + 3x = -18 + -3x + 3x

Combine like terms: 8x + 3x = 11x
15 + 11x = -18 + -3x + 3x

Combine like terms: -3x + 3x = 0
15 + 11x = -18 + 0
15 + 11x = -18

Add '-15' to each side of the equation.
15 + -15 + 11x = -18 + -15

Combine like terms: 15 + -15 = 0
0 + 11x = -18 + -15
11x = -18 + -15

Combine like terms: -18 + -15 = -33
11x = -33

Divide each side by '11'.
x = -3

Simplifying
x = -3

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