6x-3=21-2x

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Solution for 6x-3=21-2x equation:


Simplifying
6x + -3 = 21 + -2x

Reorder the terms:
-3 + 6x = 21 + -2x

Solving
-3 + 6x = 21 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-3 + 6x + 2x = 21 + -2x + 2x

Combine like terms: 6x + 2x = 8x
-3 + 8x = 21 + -2x + 2x

Combine like terms: -2x + 2x = 0
-3 + 8x = 21 + 0
-3 + 8x = 21

Add '3' to each side of the equation.
-3 + 3 + 8x = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 21 + 3
8x = 21 + 3

Combine like terms: 21 + 3 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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