21x-8=10x+8

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Solution for 21x-8=10x+8 equation:


Simplifying
21x + -8 = 10x + 8

Reorder the terms:
-8 + 21x = 10x + 8

Reorder the terms:
-8 + 21x = 8 + 10x

Solving
-8 + 21x = 8 + 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.
-8 + 21x + -10x = 8 + 10x + -10x

Combine like terms: 21x + -10x = 11x
-8 + 11x = 8 + 10x + -10x

Combine like terms: 10x + -10x = 0
-8 + 11x = 8 + 0
-8 + 11x = 8

Add '8' to each side of the equation.
-8 + 8 + 11x = 8 + 8

Combine like terms: -8 + 8 = 0
0 + 11x = 8 + 8
11x = 8 + 8

Combine like terms: 8 + 8 = 16
11x = 16

Divide each side by '11'.
x = 1.454545455

Simplifying
x = 1.454545455

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