3x+1.8=7.2

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Solution for 3x+1.8=7.2 equation: 


Simplifying
3x + 1.8 = 7.2

Reorder the terms:
1.8 + 3x = 7.2

Solving
1.8 + 3x = 7.2

Solving for variable 'x'.

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

Add '-1.8' to each side of the equation.
1.8 + -1.8 + 3x = 7.2 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + 3x = 7.2 + -1.8
3x = 7.2 + -1.8

Combine like terms: 7.2 + -1.8 = 5.4
3x = 5.4

Divide each side by '3'.
x = 1.8

Simplifying
x = 1.8

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