Solve $9 - y = 0$ for $y$ (real roots)

The calculator will try to solve the equation $9 - y = 0$ for $y$ (find the real roots) on the interval $\left(-\infty, \infty\right)$.

Equation:

Solve for:

Leave empty for autodetection.

Interval:

Optional.

Only real roots?

If the interval is specified, the checkbox will be checked automatically.

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