0.3x+1.2=3.8-x

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Solution for 0.3x+1.2=3.8-x equation:


Simplifying
0.3x + 1.2 = 3.8 + -1x

Reorder the terms:
1.2 + 0.3x = 3.8 + -1x

Solving
1.2 + 0.3x = 3.8 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
1.2 + 0.3x + x = 3.8 + -1x + x

Combine like terms: 0.3x + x = 1.3x
1.2 + 1.3x = 3.8 + -1x + x

Combine like terms: -1x + x = 0
1.2 + 1.3x = 3.8 + 0
1.2 + 1.3x = 3.8

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 1.3x = 3.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 1.3x = 3.8 + -1.2
1.3x = 3.8 + -1.2

Combine like terms: 3.8 + -1.2 = 2.6
1.3x = 2.6

Divide each side by '1.3'.
x = 2

Simplifying
x = 2

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