144=21x

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Solution for 144=21x equation:


Simplifying
144 = 21x

Solving
144 = 21x

Solving for variable 'x'.

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

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

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

Add '-144' to each side of the equation.
144 + -144 + -21x = 0 + -144

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

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

Divide each side by '-21'.
x = 6.857142857

Simplifying
x = 6.857142857

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