3.4x+1.2-2.2x-0.5=3.1

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Solution for 3.4x+1.2-2.2x-0.5=3.1 equation: 


Simplifying
3.4x + 1.2 + -2.2x + -0.5 = 3.1

Reorder the terms:
1.2 + -0.5 + 3.4x + -2.2x = 3.1

Combine like terms: 1.2 + -0.5 = 0.7
0.7 + 3.4x + -2.2x = 3.1

Combine like terms: 3.4x + -2.2x = 1.2x
0.7 + 1.2x = 3.1

Solving
0.7 + 1.2x = 3.1

Solving for variable 'x'.

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

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 1.2x = 3.1 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 1.2x = 3.1 + -0.7
1.2x = 3.1 + -0.7

Combine like terms: 3.1 + -0.7 = 2.4
1.2x = 2.4

Divide each side by '1.2'.
x = 2

Simplifying
x = 2

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