Question

If A + B = -10 and A - B = -2, find the value of A and B , if A and B are integers

Answer 1

Answer:

A = -6

B = -4

Step-by-step explanation:

by elimination

A+B= -10

A-B= -2

______

2A= -12

A= -12/2

A= -6

Put value of A either in 1st or 2nd eq.

-6+B= -10

B= -10+6

B = -4