2X-21=14

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Solution for 2X-21=14 equation: 


Simplifying
2X + -21 = 14

Reorder the terms:
-21 + 2X = 14

Solving
-21 + 2X = 14

Solving for variable 'X'.

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

Add '21' to each side of the equation.
-21 + 21 + 2X = 14 + 21

Combine like terms: -21 + 21 = 0
0 + 2X = 14 + 21
2X = 14 + 21

Combine like terms: 14 + 21 = 35
2X = 35

Divide each side by '2'.
X = 17.5

Simplifying
X = 17.5

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