x-2.8=0.8x+1.2

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Solution for x-2.8=0.8x+1.2 equation: 


Simplifying
x + -2.8 = 0.8x + 1.2

Reorder the terms:
-2.8 + x = 0.8x + 1.2

Reorder the terms:
-2.8 + x = 1.2 + 0.8x

Solving
-2.8 + x = 1.2 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-2.8 + x + -0.8x = 1.2 + 0.8x + -0.8x

Combine like terms: x + -0.8x = 0.2x
-2.8 + 0.2x = 1.2 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-2.8 + 0.2x = 1.2 + 0.0
-2.8 + 0.2x = 1.2

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 0.2x = 1.2 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 0.2x = 1.2 + 2.8
0.2x = 1.2 + 2.8

Combine like terms: 1.2 + 2.8 = 4
0.2x = 4

Divide each side by '0.2'.
x = 20

Simplifying
x = 20

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