20x-7=7+13x

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Solution for 20x-7=7+13x equation:


Simplifying
20x + -7 = 7 + 13x

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

Solving
-7 + 20x = 7 + 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.
-7 + 20x + -13x = 7 + 13x + -13x

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

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

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

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

Combine like terms: 7 + 7 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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