2x-47=21

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Solution for 2x-47=21 equation: 


Simplifying
2x + -47 = 21

Reorder the terms:
-47 + 2x = 21

Solving
-47 + 2x = 21

Solving for variable 'x'.

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

Add '47' to each side of the equation.
-47 + 47 + 2x = 21 + 47

Combine like terms: -47 + 47 = 0
0 + 2x = 21 + 47
2x = 21 + 47

Combine like terms: 21 + 47 = 68
2x = 68

Divide each side by '2'.
x = 34

Simplifying
x = 34

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