5.5x+1.2-0.3=7.2x-3

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Solution for 5.5x+1.2-0.3=7.2x-3 equation: 


Simplifying
5.5x + 1.2 + -0.3 = 7.2x + -3

Reorder the terms:
1.2 + -0.3 + 5.5x = 7.2x + -3

Combine like terms: 1.2 + -0.3 = 0.9
0.9 + 5.5x = 7.2x + -3

Reorder the terms:
0.9 + 5.5x = -3 + 7.2x

Solving
0.9 + 5.5x = -3 + 7.2x

Solving for variable 'x'.

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

Add '-7.2x' to each side of the equation.
0.9 + 5.5x + -7.2x = -3 + 7.2x + -7.2x

Combine like terms: 5.5x + -7.2x = -1.7x
0.9 + -1.7x = -3 + 7.2x + -7.2x

Combine like terms: 7.2x + -7.2x = 0.0
0.9 + -1.7x = -3 + 0.0
0.9 + -1.7x = -3

Add '-0.9' to each side of the equation.
0.9 + -0.9 + -1.7x = -3 + -0.9

Combine like terms: 0.9 + -0.9 = 0.0
0.0 + -1.7x = -3 + -0.9
-1.7x = -3 + -0.9

Combine like terms: -3 + -0.9 = -3.9
-1.7x = -3.9

Divide each side by '-1.7'.
x = 2.294117647

Simplifying
x = 2.294117647

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