13x+4=22x+21

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Solution for 13x+4=22x+21 equation:


Simplifying
13x + 4 = 22x + 21

Reorder the terms:
4 + 13x = 22x + 21

Reorder the terms:
4 + 13x = 21 + 22x

Solving
4 + 13x = 21 + 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
4 + 13x + -22x = 21 + 22x + -22x

Combine like terms: 13x + -22x = -9x
4 + -9x = 21 + 22x + -22x

Combine like terms: 22x + -22x = 0
4 + -9x = 21 + 0
4 + -9x = 21

Add '-4' to each side of the equation.
4 + -4 + -9x = 21 + -4

Combine like terms: 4 + -4 = 0
0 + -9x = 21 + -4
-9x = 21 + -4

Combine like terms: 21 + -4 = 17
-9x = 17

Divide each side by '-9'.
x = -1.888888889

Simplifying
x = -1.888888889

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