2x-21=x+35

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Solution for 2x-21=x+35 equation:


Simplifying
2x + -21 = x + 35

Reorder the terms:
-21 + 2x = x + 35

Reorder the terms:
-21 + 2x = 35 + x

Solving
-21 + 2x = 35 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-21 + 2x + -1x = 35 + x + -1x

Combine like terms: 2x + -1x = 1x
-21 + 1x = 35 + x + -1x

Combine like terms: x + -1x = 0
-21 + 1x = 35 + 0
-21 + 1x = 35

Add '21' to each side of the equation.
-21 + 21 + 1x = 35 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = 35 + 21
1x = 35 + 21

Combine like terms: 35 + 21 = 56
1x = 56

Divide each side by '1'.
x = 56

Simplifying
x = 56

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