15x-21=219

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Solution for 15x-21=219 equation: 


Simplifying
15x + -21 = 219

Reorder the terms:
-21 + 15x = 219

Solving
-21 + 15x = 219

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 15x = 219 + 21

Combine like terms: -21 + 21 = 0
0 + 15x = 219 + 21
15x = 219 + 21

Combine like terms: 219 + 21 = 240
15x = 240

Divide each side by '15'.
x = 16

Simplifying
x = 16

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