3x+1.2=x+2.2

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Solution for 3x+1.2=x+2.2 equation:


Simplifying
3x + 1.2 = x + 2.2

Reorder the terms:
1.2 + 3x = x + 2.2

Reorder the terms:
1.2 + 3x = 2.2 + x

Solving
1.2 + 3x = 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.
1.2 + 3x + -1x = 2.2 + x + -1x

Combine like terms: 3x + -1x = 2x
1.2 + 2x = 2.2 + x + -1x

Combine like terms: x + -1x = 0
1.2 + 2x = 2.2 + 0
1.2 + 2x = 2.2

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 2x = 2.2 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 2x = 2.2 + -1.2
2x = 2.2 + -1.2

Combine like terms: 2.2 + -1.2 = 1
2x = 1

Divide each side by '2'.
x = 0.5

Simplifying
x = 0.5

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