3x+15-10=-2x-20

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Solution for 3x+15-10=-2x-20 equation: 


Simplifying
3x + 15 + -10 = -2x + -20

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

Combine like terms: 15 + -10 = 5
5 + 3x = -2x + -20

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

Solving
5 + 3x = -20 + -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.
5 + 3x + 2x = -20 + -2x + 2x

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

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

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

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

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

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

Simplifying
x = -5

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