20-x-9=60

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Solution for 20-x-9=60 equation:


Simplifying
20 + -1x + -9 = 60

Reorder the terms:
20 + -9 + -1x = 60

Combine like terms: 20 + -9 = 11
11 + -1x = 60

Solving
11 + -1x = 60

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -1x = 60 + -11

Combine like terms: 11 + -11 = 0
0 + -1x = 60 + -11
-1x = 60 + -11

Combine like terms: 60 + -11 = 49
-1x = 49

Divide each side by '-1'.
x = -49

Simplifying
x = -49

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