M-m-1/2=1-m-2/3

Pls help me with this question fast

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Multiply. write your answer in simplest form. 3/8 x 5/7

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?