66.8-x=30

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Solution for 66.8-x=30 equation: 


Simplifying
66.8 + -1x = 30

Solving
66.8 + -1x = 30

Solving for variable 'x'.

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

Add '-66.8' to each side of the equation.
66.8 + -66.8 + -1x = 30 + -66.8

Combine like terms: 66.8 + -66.8 = 0.0
0.0 + -1x = 30 + -66.8
-1x = 30 + -66.8

Combine like terms: 30 + -66.8 = -36.8
-1x = -36.8

Divide each side by '-1'.
x = 36.8

Simplifying
x = 36.8

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