Find the value of $\mathrm{p}$:

$10\mathrm{p}=100$

Solve the following equation:

$10p+10=100$

Solve the equation and find the value of $\mathrm{p}$: $\frac{\mathrm{p}}{4}=5$.

Find the value of $\mathrm{p}$:

$\frac{-\mathrm{p}}{3}=5$

Solve the following equations:

$\frac{3\mathrm{p}}{4}=6$

Solve the following equation:

$3\mathrm{s}=-9$

Solve the following equation to find the value of $s$ :

$3s+12=0$

Find the value of $s$ in the following:

$3s=0$