7.2x-2.2=19.4

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Solution for 7.2x-2.2=19.4 equation: 


Simplifying
7.2x + -2.2 = 19.4

Reorder the terms:
-2.2 + 7.2x = 19.4

Solving
-2.2 + 7.2x = 19.4

Solving for variable 'x'.

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

Add '2.2' to each side of the equation.
-2.2 + 2.2 + 7.2x = 19.4 + 2.2

Combine like terms: -2.2 + 2.2 = 0.0
0.0 + 7.2x = 19.4 + 2.2
7.2x = 19.4 + 2.2

Combine like terms: 19.4 + 2.2 = 21.6
7.2x = 21.6

Divide each side by '7.2'.
x = 3

Simplifying
x = 3

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