-2x-3+8x-18+5x=15-20-2x-3

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Solution for -2x-3+8x-18+5x=15-20-2x-3 equation:


Simplifying
-2x + -3 + 8x + -18 + 5x = 15 + -20 + -2x + -3

Reorder the terms:
-3 + -18 + -2x + 8x + 5x = 15 + -20 + -2x + -3

Combine like terms: -3 + -18 = -21
-21 + -2x + 8x + 5x = 15 + -20 + -2x + -3

Combine like terms: -2x + 8x = 6x
-21 + 6x + 5x = 15 + -20 + -2x + -3

Combine like terms: 6x + 5x = 11x
-21 + 11x = 15 + -20 + -2x + -3

Reorder the terms:
-21 + 11x = 15 + -20 + -3 + -2x

Combine like terms: 15 + -20 = -5
-21 + 11x = -5 + -3 + -2x

Combine like terms: -5 + -3 = -8
-21 + 11x = -8 + -2x

Solving
-21 + 11x = -8 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-21 + 11x + 2x = -8 + -2x + 2x

Combine like terms: 11x + 2x = 13x
-21 + 13x = -8 + -2x + 2x

Combine like terms: -2x + 2x = 0
-21 + 13x = -8 + 0
-21 + 13x = -8

Add '21' to each side of the equation.
-21 + 21 + 13x = -8 + 21

Combine like terms: -21 + 21 = 0
0 + 13x = -8 + 21
13x = -8 + 21

Combine like terms: -8 + 21 = 13
13x = 13

Divide each side by '13'.
x = 1

Simplifying
x = 1

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