21x+11=10x

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Solution for 21x+11=10x equation:


Simplifying
21x + 11 = 10x

Reorder the terms:
11 + 21x = 10x

Solving
11 + 21x = 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.
11 + 21x + -10x = 10x + -10x

Combine like terms: 21x + -10x = 11x
11 + 11x = 10x + -10x

Combine like terms: 10x + -10x = 0
11 + 11x = 0

Add '-11' to each side of the equation.
11 + -11 + 11x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 11x = 0 + -11
11x = 0 + -11

Combine like terms: 0 + -11 = -11
11x = -11

Divide each side by '11'.
x = -1

Simplifying
x = -1

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