Find the value of 21 - 18 ÷ 3 · 2. 1/2 2 9 18

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4