315=(21*x)+x

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Solution for 315=(21*x)+x equation:


Simplifying
315 = (21x) + x

Combine like terms: (21x) + x = 22x
315 = 22x

Solving
315 = 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.
315 + -22x = 22x + -22x

Combine like terms: 22x + -22x = 0
315 + -22x = 0

Add '-315' to each side of the equation.
315 + -315 + -22x = 0 + -315

Combine like terms: 315 + -315 = 0
0 + -22x = 0 + -315
-22x = 0 + -315

Combine like terms: 0 + -315 = -315
-22x = -315

Divide each side by '-22'.
x = 14.31818182

Simplifying
x = 14.31818182

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