3x-1.2=2x+1.8

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Solution for 3x-1.2=2x+1.8 equation:


Simplifying
3x + -1.2 = 2x + 1.8

Reorder the terms:
-1.2 + 3x = 2x + 1.8

Reorder the terms:
-1.2 + 3x = 1.8 + 2x

Solving
-1.2 + 3x = 1.8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1.2 + 3x + -2x = 1.8 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-1.2 + 1x = 1.8 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1.2 + 1x = 1.8 + 0
-1.2 + 1x = 1.8

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 1x = 1.8 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 1x = 1.8 + 1.2
1x = 1.8 + 1.2

Combine like terms: 1.8 + 1.2 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

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