20x+15=17x+39

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Solution for 20x+15=17x+39 equation:


Simplifying
20x + 15 = 17x + 39

Reorder the terms:
15 + 20x = 17x + 39

Reorder the terms:
15 + 20x = 39 + 17x

Solving
15 + 20x = 39 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
15 + 20x + -17x = 39 + 17x + -17x

Combine like terms: 20x + -17x = 3x
15 + 3x = 39 + 17x + -17x

Combine like terms: 17x + -17x = 0
15 + 3x = 39 + 0
15 + 3x = 39

Add '-15' to each side of the equation.
15 + -15 + 3x = 39 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 39 + -15
3x = 39 + -15

Combine like terms: 39 + -15 = 24
3x = 24

Divide each side by '3'.
x = 8

Simplifying
x = 8

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