21.5-x=14.5

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Solution for 21.5-x=14.5 equation: 


Simplifying
21.5 + -1x = 14.5

Solving
21.5 + -1x = 14.5

Solving for variable 'x'.

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

Add '-21.5' to each side of the equation.
21.5 + -21.5 + -1x = 14.5 + -21.5

Combine like terms: 21.5 + -21.5 = 0.0
0.0 + -1x = 14.5 + -21.5
-1x = 14.5 + -21.5

Combine like terms: 14.5 + -21.5 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

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