20-3.3x=1+0.9x

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Solution for 20-3.3x=1+0.9x equation:


Simplifying
20 + -3.3x = 1 + 0.9x

Solving
20 + -3.3x = 1 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
20 + -3.3x + -0.9x = 1 + 0.9x + -0.9x

Combine like terms: -3.3x + -0.9x = -4.2x
20 + -4.2x = 1 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
20 + -4.2x = 1 + 0.0
20 + -4.2x = 1

Add '-20' to each side of the equation.
20 + -20 + -4.2x = 1 + -20

Combine like terms: 20 + -20 = 0
0 + -4.2x = 1 + -20
-4.2x = 1 + -20

Combine like terms: 1 + -20 = -19
-4.2x = -19

Divide each side by '-4.2'.
x = 4.523809524

Simplifying
x = 4.523809524

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