-0.5x-1.2+0.9x+4=3.2

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Solution for -0.5x-1.2+0.9x+4=3.2 equation: 


Simplifying
-0.5x + -1.2 + 0.9x + 4 = 3.2

Reorder the terms:
-1.2 + 4 + -0.5x + 0.9x = 3.2

Combine like terms: -1.2 + 4 = 2.8
2.8 + -0.5x + 0.9x = 3.2

Combine like terms: -0.5x + 0.9x = 0.4x
2.8 + 0.4x = 3.2

Solving
2.8 + 0.4x = 3.2

Solving for variable 'x'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 0.4x = 3.2 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 0.4x = 3.2 + -2.8
0.4x = 3.2 + -2.8

Combine like terms: 3.2 + -2.8 = 0.4
0.4x = 0.4

Divide each side by '0.4'.
x = 1

Simplifying
x = 1

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