20=999+(2.2x)

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Solution for 20=999+(2.2x) equation:


Simplifying
20 = 999 + (2.2x)

Solving
20 = 999 + (2.2x)

Solving for variable 'x'.

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

Add '(-2.2x)' to each side of the equation.
20 + (-2.2x) = 999 + (2.2x) + (-2.2x)

Combine like terms: (2.2x) + (-2.2x) = 0.0
20 + (-2.2x) = 999 + 0.0
20 + (-2.2x) = 999

Add '-20' to each side of the equation.
20 + -20 + (-2.2x) = 999 + -20

Combine like terms: 20 + -20 = 0
0 + (-2.2x) = 999 + -20
(-2.2x) = 999 + -20

Combine like terms: 999 + -20 = 979
(-2.2x) = 979

Divide each side by '-2.2'.
x = -445

Simplifying
x = -445

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