75-k=20

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Solution for 75-k=20 equation:


Simplifying
75 + -1k = 20

Solving
75 + -1k = 20

Solving for variable 'k'.

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

Add '-75' to each side of the equation.
75 + -75 + -1k = 20 + -75

Combine like terms: 75 + -75 = 0
0 + -1k = 20 + -75
-1k = 20 + -75

Combine like terms: 20 + -75 = -55
-1k = -55

Divide each side by '-1'.
k = 55

Simplifying
k = 55

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