180x+21=144x+20

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Solution for 180x+21=144x+20 equation:


Simplifying
180x + 21 = 144x + 20

Reorder the terms:
21 + 180x = 144x + 20

Reorder the terms:
21 + 180x = 20 + 144x

Solving
21 + 180x = 20 + 144x

Solving for variable 'x'.

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

Add '-144x' to each side of the equation.
21 + 180x + -144x = 20 + 144x + -144x

Combine like terms: 180x + -144x = 36x
21 + 36x = 20 + 144x + -144x

Combine like terms: 144x + -144x = 0
21 + 36x = 20 + 0
21 + 36x = 20

Add '-21' to each side of the equation.
21 + -21 + 36x = 20 + -21

Combine like terms: 21 + -21 = 0
0 + 36x = 20 + -21
36x = 20 + -21

Combine like terms: 20 + -21 = -1
36x = -1

Divide each side by '36'.
x = -0.02777777778

Simplifying
x = -0.02777777778

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