20x+13=13x+20

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Solution for 20x+13=13x+20 equation:


Simplifying
20x + 13 = 13x + 20

Reorder the terms:
13 + 20x = 13x + 20

Reorder the terms:
13 + 20x = 20 + 13x

Solving
13 + 20x = 20 + 13x

Solving for variable 'x'.

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

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

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

Combine like terms: 13x + -13x = 0
13 + 7x = 20 + 0
13 + 7x = 20

Add '-13' to each side of the equation.
13 + -13 + 7x = 20 + -13

Combine like terms: 13 + -13 = 0
0 + 7x = 20 + -13
7x = 20 + -13

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

Divide each side by '7'.
x = 1

Simplifying
x = 1

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