8+15x-2x+9+5=20x-9+7

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Solution for 8+15x-2x+9+5=20x-9+7 equation: 


Simplifying
8 + 15x + -2x + 9 + 5 = 20x + -9 + 7

Reorder the terms:
8 + 9 + 5 + 15x + -2x = 20x + -9 + 7

Combine like terms: 8 + 9 = 17
17 + 5 + 15x + -2x = 20x + -9 + 7

Combine like terms: 17 + 5 = 22
22 + 15x + -2x = 20x + -9 + 7

Combine like terms: 15x + -2x = 13x
22 + 13x = 20x + -9 + 7

Reorder the terms:
22 + 13x = -9 + 7 + 20x

Combine like terms: -9 + 7 = -2
22 + 13x = -2 + 20x

Solving
22 + 13x = -2 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
22 + 13x + -20x = -2 + 20x + -20x

Combine like terms: 13x + -20x = -7x
22 + -7x = -2 + 20x + -20x

Combine like terms: 20x + -20x = 0
22 + -7x = -2 + 0
22 + -7x = -2

Add '-22' to each side of the equation.
22 + -22 + -7x = -2 + -22

Combine like terms: 22 + -22 = 0
0 + -7x = -2 + -22
-7x = -2 + -22

Combine like terms: -2 + -22 = -24
-7x = -24

Divide each side by '-7'.
x = 3.428571429

Simplifying
x = 3.428571429

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