-7.2=1.9-3.2x-0.9-2.1

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Solution for -7.2=1.9-3.2x-0.9-2.1 equation: 


Simplifying
-7.2 = 1.9 + -3.2x + -0.9 + -2.1

Reorder the terms:
-7.2 = 1.9 + -0.9 + -2.1 + -3.2x

Combine like terms: 1.9 + -0.9 = 1
-7.2 = 1 + -2.1 + -3.2x

Combine like terms: 1 + -2.1 = -1.1
-7.2 = -1.1 + -3.2x

Solving
-7.2 = -1.1 + -3.2x

Solving for variable 'x'.

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

Add '3.2x' to each side of the equation.
-7.2 + 3.2x = -1.1 + -3.2x + 3.2x

Combine like terms: -3.2x + 3.2x = 0.0
-7.2 + 3.2x = -1.1 + 0.0
-7.2 + 3.2x = -1.1

Add '7.2' to each side of the equation.
-7.2 + 7.2 + 3.2x = -1.1 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + 3.2x = -1.1 + 7.2
3.2x = -1.1 + 7.2

Combine like terms: -1.1 + 7.2 = 6.1
3.2x = 6.1

Divide each side by '3.2'.
x = 1.90625

Simplifying
x = 1.90625

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