6x=90-x

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Solution for 6x=90-x equation:


Simplifying
6x = 90 + -1x

Solving
6x = 90 + -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.
6x + x = 90 + -1x + x

Combine like terms: 6x + x = 7x
7x = 90 + -1x + x

Combine like terms: -1x + x = 0
7x = 90 + 0
7x = 90

Divide each side by '7'.
x = 12.85714286

Simplifying
x = 12.85714286

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