6x-21=13x-23

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Solution for 6x-21=13x-23 equation:


Simplifying
6x + -21 = 13x + -23

Reorder the terms:
-21 + 6x = 13x + -23

Reorder the terms:
-21 + 6x = -23 + 13x

Solving
-21 + 6x = -23 + 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.
-21 + 6x + -13x = -23 + 13x + -13x

Combine like terms: 6x + -13x = -7x
-21 + -7x = -23 + 13x + -13x

Combine like terms: 13x + -13x = 0
-21 + -7x = -23 + 0
-21 + -7x = -23

Add '21' to each side of the equation.
-21 + 21 + -7x = -23 + 21

Combine like terms: -21 + 21 = 0
0 + -7x = -23 + 21
-7x = -23 + 21

Combine like terms: -23 + 21 = -2
-7x = -2

Divide each side by '-7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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