8x+21=10x+21

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


Simplifying
8x + 21 = 10x + 21

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

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

Add '-21' to each side of the equation.
21 + -21 + 8x = 21 + -21 + 10x

Combine like terms: 21 + -21 = 0
0 + 8x = 21 + -21 + 10x
8x = 21 + -21 + 10x

Combine like terms: 21 + -21 = 0
8x = 0 + 10x
8x = 10x

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

Combine like terms: 8x + -10x = -2x
-2x = 10x + -10x

Combine like terms: 10x + -10x = 0
-2x = 0

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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