x+20+2x=-10-2x-15

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Solution for x+20+2x=-10-2x-15 equation: 


Simplifying
x + 20 + 2x = -10 + -2x + -15

Reorder the terms:
20 + x + 2x = -10 + -2x + -15

Combine like terms: x + 2x = 3x
20 + 3x = -10 + -2x + -15

Reorder the terms:
20 + 3x = -10 + -15 + -2x

Combine like terms: -10 + -15 = -25
20 + 3x = -25 + -2x

Solving
20 + 3x = -25 + -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.
20 + 3x + 2x = -25 + -2x + 2x

Combine like terms: 3x + 2x = 5x
20 + 5x = -25 + -2x + 2x

Combine like terms: -2x + 2x = 0
20 + 5x = -25 + 0
20 + 5x = -25

Add '-20' to each side of the equation.
20 + -20 + 5x = -25 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = -25 + -20
5x = -25 + -20

Combine like terms: -25 + -20 = -45
5x = -45

Divide each side by '5'.
x = -9

Simplifying
x = -9

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