-9x+2.2=-3x+7

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Solution for -9x+2.2=-3x+7 equation: 


Simplifying
-9x + 2.2 = -3x + 7

Reorder the terms:
2.2 + -9x = -3x + 7

Reorder the terms:
2.2 + -9x = 7 + -3x

Solving
2.2 + -9x = 7 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
2.2 + -9x + 3x = 7 + -3x + 3x

Combine like terms: -9x + 3x = -6x
2.2 + -6x = 7 + -3x + 3x

Combine like terms: -3x + 3x = 0
2.2 + -6x = 7 + 0
2.2 + -6x = 7

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -6x = 7 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -6x = 7 + -2.2
-6x = 7 + -2.2

Combine like terms: 7 + -2.2 = 4.8
-6x = 4.8

Divide each side by '-6'.
x = -0.8

Simplifying
x = -0.8

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