10x-21=25-2x

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Solution for 10x-21=25-2x equation:


Simplifying
10x + -21 = 25 + -2x

Reorder the terms:
-21 + 10x = 25 + -2x

Solving
-21 + 10x = 25 + -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.
-21 + 10x + 2x = 25 + -2x + 2x

Combine like terms: 10x + 2x = 12x
-21 + 12x = 25 + -2x + 2x

Combine like terms: -2x + 2x = 0
-21 + 12x = 25 + 0
-21 + 12x = 25

Add '21' to each side of the equation.
-21 + 21 + 12x = 25 + 21

Combine like terms: -21 + 21 = 0
0 + 12x = 25 + 21
12x = 25 + 21

Combine like terms: 25 + 21 = 46
12x = 46

Divide each side by '12'.
x = 3.833333333

Simplifying
x = 3.833333333

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