Pls help me solve it 1_ + 2___ =3
X X-1

1/x + 2/x-1= 3

Don’t know if u get it, it’s the same equation just written differently so u can understand pls help I’ve no idea what to do

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

What is the value of x in the following equation. -x ^3/2 = -27

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.