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

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


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

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

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

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

Combine like terms: -3 + 15 = 12
-20 + -2x = 12 + 2x

Solving
-20 + -2x = 12 + 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 + -2x + -2x = 12 + 2x + -2x

Combine like terms: -2x + -2x = -4x
-20 + -4x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-20 + -4x = 12 + 0
-20 + -4x = 12

Add '20' to each side of the equation.
-20 + 20 + -4x = 12 + 20

Combine like terms: -20 + 20 = 0
0 + -4x = 12 + 20
-4x = 12 + 20

Combine like terms: 12 + 20 = 32
-4x = 32

Divide each side by '-4'.
x = -8

Simplifying
x = -8

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