2x-18.8=x+2.2

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Solution for 2x-18.8=x+2.2 equation:


Simplifying
2x + -18.8 = x + 2.2

Reorder the terms:
-18.8 + 2x = x + 2.2

Reorder the terms:
-18.8 + 2x = 2.2 + x

Solving
-18.8 + 2x = 2.2 + 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.
-18.8 + 2x + -1x = 2.2 + x + -1x

Combine like terms: 2x + -1x = 1x
-18.8 + 1x = 2.2 + x + -1x

Combine like terms: x + -1x = 0
-18.8 + 1x = 2.2 + 0
-18.8 + 1x = 2.2

Add '18.8' to each side of the equation.
-18.8 + 18.8 + 1x = 2.2 + 18.8

Combine like terms: -18.8 + 18.8 = 0.0
0.0 + 1x = 2.2 + 18.8
1x = 2.2 + 18.8

Combine like terms: 2.2 + 18.8 = 21
1x = 21

Divide each side by '1'.
x = 21

Simplifying
x = 21

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