x+2.2-0.2x+3-9=

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Solution for x+2.2-0.2x+3-9= equation:


Simplifying
x + 2.2 + -0.2x + 3 + -9 = 0

Reorder the terms:
2.2 + 3 + -9 + x + -0.2x = 0

Combine like terms: 2.2 + 3 = 5.2
5.2 + -9 + x + -0.2x = 0

Combine like terms: 5.2 + -9 = -3.8
-3.8 + x + -0.2x = 0

Combine like terms: x + -0.2x = 0.8x
-3.8 + 0.8x = 0

Solving
-3.8 + 0.8x = 0

Solving for variable 'x'.

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

Add '3.8' to each side of the equation.
-3.8 + 3.8 + 0.8x = 0 + 3.8

Combine like terms: -3.8 + 3.8 = 0.0
0.0 + 0.8x = 0 + 3.8
0.8x = 0 + 3.8

Combine like terms: 0 + 3.8 = 3.8
0.8x = 3.8

Divide each side by '0.8'.
x = 4.75

Simplifying
x = 4.75

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