90-Q=11Q

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Solution for 90-Q=11Q equation:


Simplifying
90 + -1Q = 11Q

Solving
90 + -1Q = 11Q

Solving for variable 'Q'.

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

Add '-11Q' to each side of the equation.
90 + -1Q + -11Q = 11Q + -11Q

Combine like terms: -1Q + -11Q = -12Q
90 + -12Q = 11Q + -11Q

Combine like terms: 11Q + -11Q = 0
90 + -12Q = 0

Add '-90' to each side of the equation.
90 + -90 + -12Q = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -12Q = 0 + -90
-12Q = 0 + -90

Combine like terms: 0 + -90 = -90
-12Q = -90

Divide each side by '-12'.
Q = 7.5

Simplifying
Q = 7.5

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