2X+21=29

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Solution for 2X+21=29 equation: 


Simplifying
2X + 21 = 29

Reorder the terms:
21 + 2X = 29

Solving
21 + 2X = 29

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 = 29 + -21

Combine like terms: 21 + -21 = 0
0 + 2X = 29 + -21
2X = 29 + -21

Combine like terms: 29 + -21 = 8
2X = 8

Divide each side by '2'.
X = 4

Simplifying
X = 4

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