Simplify if x = 5 and y = 4.
x + y = xy = 5xy = 2x + 3y - xy =
Simplify if a = -2 , b = 3, and x = 4.
abx = 3ab = 3a + 2b - 4x = x + 7ab =
x + y = xy = 5xy = 2x + 3y - xy =
Simplify if a = -2 , b = 3, and x = 4.
abx = 3ab = 3a + 2b - 4x = x + 7ab =