3x-2.2=2x-9

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Solution for 3x-2.2=2x-9 equation:


Simplifying
3x + -2.2 = 2x + -9

Reorder the terms:
-2.2 + 3x = 2x + -9

Reorder the terms:
-2.2 + 3x = -9 + 2x

Solving
-2.2 + 3x = -9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-2.2 + 3x + -2x = -9 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-2.2 + 1x = -9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2.2 + 1x = -9 + 0
-2.2 + 1x = -9

Add '2.2' to each side of the equation.
-2.2 + 2.2 + 1x = -9 + 2.2

Combine like terms: -2.2 + 2.2 = 0.0
0.0 + 1x = -9 + 2.2
1x = -9 + 2.2

Combine like terms: -9 + 2.2 = -6.8
1x = -6.8

Divide each side by '1'.
x = -6.8

Simplifying
x = -6.8

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