6.6x-4.5+6.9x=22.5

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Solution for 6.6x-4.5+6.9x=22.5 equation:


Simplifying
6.6x + -4.5 + 6.9x = 22.5

Reorder the terms:
-4.5 + 6.6x + 6.9x = 22.5

Combine like terms: 6.6x + 6.9x = 13.5x
-4.5 + 13.5x = 22.5

Solving
-4.5 + 13.5x = 22.5

Solving for variable 'x'.

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

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 13.5x = 22.5 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 13.5x = 22.5 + 4.5
13.5x = 22.5 + 4.5

Combine like terms: 22.5 + 4.5 = 27
13.5x = 27

Divide each side by '13.5'.
x = 2

Simplifying
x = 2

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