91影视

In the following exercises, solve each equation.

$8\left(3a鈭�5\right)鈭�7\left(4a鈭�3\right)=20鈭�3a$

In the following exercises, solve each equation.

$\frac{1}{4}p鈭�\frac{1}{3}=\frac{1}{2}$

In the following exercises, solve each equation.

$0.1d+0.25\left(d+8\right)=4.1$

In the following exercises, solve each equation.

$14n鈭�3\left(4n+5\right)=鈭�9+2\left(n鈭�8\right)$

Eva鈥檚 daughter is $15$ years younger than her son. Eva鈥檚 son is $22$ years old. How old is her daughter?

In the following exercises, solve each equation.

$9\left(3u鈭�2\right)鈭�4\left[6鈭�8\left(u鈭�1\right)\right]=3\left(u鈭�2\right)$

In the following exercises, solve each equation

Solve the formula $x鈭�2y=5$for y 鈸� when x = 鈭�3 鈸� in general

In the following exercises, graph on the number line and write in interval notation.

$x鈮�鈭�3.5$.

In the following exercises, graph on the number line and write in interval notation.

$x<\frac{11}{4}$.

In the following exercises,, solve each inequality, graph the solution on the number line, and write the solution in interval notation.

$8k鈮�5k鈭�120$.