0.4x+1.2=2.8

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Solution for 0.4x+1.2=2.8 equation: 


Simplifying
0.4x + 1.2 = 2.8

Reorder the terms:
1.2 + 0.4x = 2.8

Solving
1.2 + 0.4x = 2.8

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.4x = 2.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.4x = 2.8 + -1.2
0.4x = 2.8 + -1.2

Combine like terms: 2.8 + -1.2 = 1.6
0.4x = 1.6

Divide each side by '0.4'.
x = 4

Simplifying
x = 4

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