55-x=45

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Solution for 55-x=45 equation: 


Simplifying
55 + -1x = 45

Solving
55 + -1x = 45

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + -1x = 45 + -55

Combine like terms: 55 + -55 = 0
0 + -1x = 45 + -55
-1x = 45 + -55

Combine like terms: 45 + -55 = -10
-1x = -10

Divide each side by '-1'.
x = 10

Simplifying
x = 10

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