20X-9X-20=

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Solution for 20X-9X-20= equation:


Simplifying
20X + -9X + -20 = 0

Reorder the terms:
-20 + 20X + -9X = 0

Combine like terms: 20X + -9X = 11X
-20 + 11X = 0

Solving
-20 + 11X = 0

Solving for variable 'X'.

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

Add '20' to each side of the equation.
-20 + 20 + 11X = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 11X = 0 + 20
11X = 0 + 20

Combine like terms: 0 + 20 = 20
11X = 20

Divide each side by '11'.
X = 1.818181818

Simplifying
X = 1.818181818

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