13x-13=11x+21

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Solution for 13x-13=11x+21 equation:


Simplifying
13x + -13 = 11x + 21

Reorder the terms:
-13 + 13x = 11x + 21

Reorder the terms:
-13 + 13x = 21 + 11x

Solving
-13 + 13x = 21 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-13 + 13x + -11x = 21 + 11x + -11x

Combine like terms: 13x + -11x = 2x
-13 + 2x = 21 + 11x + -11x

Combine like terms: 11x + -11x = 0
-13 + 2x = 21 + 0
-13 + 2x = 21

Add '13' to each side of the equation.
-13 + 13 + 2x = 21 + 13

Combine like terms: -13 + 13 = 0
0 + 2x = 21 + 13
2x = 21 + 13

Combine like terms: 21 + 13 = 34
2x = 34

Divide each side by '2'.
x = 17

Simplifying
x = 17

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