7 + -2 = 5
Two minus ones is minus two.
Negative 1.
7
seven minus five equals two. 7 - 5 = 2.
64
Seven minus negative two times negative 4 is equal to -1
Eight minus two thirds would be seven and one third.
Seven minus 3 2/5 is 3 3/5
Nine times thirty-seven minus two hundred ninety is equal to 43.
It is minus one half.
82
57