x-9+6x=22.5

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Solution for x-9+6x=22.5 equation:


Simplifying
x + -9 + 6x = 22.5

Reorder the terms:
-9 + x + 6x = 22.5

Combine like terms: x + 6x = 7x
-9 + 7x = 22.5

Solving
-9 + 7x = 22.5

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 7x = 22.5 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = 22.5 + 9
7x = 22.5 + 9

Combine like terms: 22.5 + 9 = 31.5
7x = 31.5

Divide each side by '7'.
x = 4.5

Simplifying
x = 4.5

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