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

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


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

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

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

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

Solving
-20 + 5x = 15 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-20 + 5x + 5x = 15 + -5x + 5x

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

Combine like terms: -5x + 5x = 0
-20 + 10x = 15 + 0
-20 + 10x = 15

Add '20' to each side of the equation.
-20 + 20 + 10x = 15 + 20

Combine like terms: -20 + 20 = 0
0 + 10x = 15 + 20
10x = 15 + 20

Combine like terms: 15 + 20 = 35
10x = 35

Divide each side by '10'.
x = 3.5

Simplifying
x = 3.5

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