21=10x

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Solution for 21=10x equation:


Simplifying
21 = 10x

Solving
21 = 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
21 + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0
21 + -10x = 0

Add '-21' to each side of the equation.
21 + -21 + -10x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -10x = 0 + -21
-10x = 0 + -21

Combine like terms: 0 + -21 = -21
-10x = -21

Divide each side by '-10'.
x = 2.1

Simplifying
x = 2.1

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