2x+21=145

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Solution for 2x+21=145 equation: 


Simplifying
2x + 21 = 145

Reorder the terms:
21 + 2x = 145

Solving
21 + 2x = 145

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 = 145 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 145 + -21
2x = 145 + -21

Combine like terms: 145 + -21 = 124
2x = 124

Divide each side by '2'.
x = 62

Simplifying
x = 62

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