Answer: Is there a picture you could show? I don't know unless I can see a picture.
Im probably wrong but i think you would do -4 - 7 + 3 = -8
Solve this problem by forming an equation
3x - 10 = 8
3x = 18
The width of the rectangle is 6 square feet.
There would be 138 students in 6 classes because first you'd divide 207 from 9 and get 23 then you'd multiply 23 to 6 and get 138.
