7.2x-3.8=2.2x+4

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Solution for 7.2x-3.8=2.2x+4 equation:


Simplifying
7.2x + -3.8 = 2.2x + 4

Reorder the terms:
-3.8 + 7.2x = 2.2x + 4

Reorder the terms:
-3.8 + 7.2x = 4 + 2.2x

Solving
-3.8 + 7.2x = 4 + 2.2x

Solving for variable 'x'.

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

Add '-2.2x' to each side of the equation.
-3.8 + 7.2x + -2.2x = 4 + 2.2x + -2.2x

Combine like terms: 7.2x + -2.2x = 5x
-3.8 + 5x = 4 + 2.2x + -2.2x

Combine like terms: 2.2x + -2.2x = 0.0
-3.8 + 5x = 4 + 0.0
-3.8 + 5x = 4

Add '3.8' to each side of the equation.
-3.8 + 3.8 + 5x = 4 + 3.8

Combine like terms: -3.8 + 3.8 = 0.0
0.0 + 5x = 4 + 3.8
5x = 4 + 3.8

Combine like terms: 4 + 3.8 = 7.8
5x = 7.8

Divide each side by '5'.
x = 1.56

Simplifying
x = 1.56

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