0.5x+x=21

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Solution for 0.5x+x=21 equation: 


Simplifying
0.5x + x = 21

Combine like terms: 0.5x + x = 1.5x
1.5x = 21

Solving
1.5x = 21

Solving for variable 'x'.

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

Divide each side by '1.5'.
x = 14

Simplifying
x = 14

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