2x-20.2=x+2.8

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Solution for 2x-20.2=x+2.8 equation:


Simplifying
2x + -20.2 = x + 2.8

Reorder the terms:
-20.2 + 2x = x + 2.8

Reorder the terms:
-20.2 + 2x = 2.8 + x

Solving
-20.2 + 2x = 2.8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-20.2 + 2x + -1x = 2.8 + x + -1x

Combine like terms: 2x + -1x = 1x
-20.2 + 1x = 2.8 + x + -1x

Combine like terms: x + -1x = 0
-20.2 + 1x = 2.8 + 0
-20.2 + 1x = 2.8

Add '20.2' to each side of the equation.
-20.2 + 20.2 + 1x = 2.8 + 20.2

Combine like terms: -20.2 + 20.2 = 0.0
0.0 + 1x = 2.8 + 20.2
1x = 2.8 + 20.2

Combine like terms: 2.8 + 20.2 = 23
1x = 23

Divide each side by '1'.
x = 23

Simplifying
x = 23

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