Question

evaluate the following equation x= -7 y=8 so solve the equation xy - y​

Answer 1

Step-by-step explanation:

x * y = (-7 * 8). (x = -7 and y = 8)

xy = -56

xy - y = (-56 - 8)

xy - y = -64

Answer 2

x=_7y=8

then

xy_y

_7×8_8

==_48