x+6x=9-x

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


Simplifying
x + 6x = 9 + -1x

Combine like terms: x + 6x = 7x
7x = 9 + -1x

Solving
7x = 9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7x + x = 9 + -1x + x

Combine like terms: 7x + x = 8x
8x = 9 + -1x + x

Combine like terms: -1x + x = 0
8x = 9 + 0
8x = 9

Divide each side by '8'.
x = 1.125

Simplifying
x = 1.125

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