2.1=2-x-2x

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Solution for 2.1=2-x-2x equation:


Simplifying
2.1 = 2 + -1x + -2x

Combine like terms: -1x + -2x = -3x
2.1 = 2 + -3x

Solving
2.1 = 2 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
2.1 + 3x = 2 + -3x + 3x

Combine like terms: -3x + 3x = 0
2.1 + 3x = 2 + 0
2.1 + 3x = 2

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 3x = 2 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 3x = 2 + -2.1
3x = 2 + -2.1

Combine like terms: 2 + -2.1 = -0.1
3x = -0.1

Divide each side by '3'.
x = -0.03333333333

Simplifying
x = -0.03333333333

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