Question

Solve the following pair of equations:

10

+

+

2

−

= 4 &

15

+

−

5

−

= −2​

Answer 1

Answer:

eqution:-

10+2=4and 15 +-5=-2

12=4+15+-5=-2. 12=19=-5+-5 =-2

12= 24 =-2

12-24=-2

24-12=-2

12=-2

=12-2

=-10

the paring equations is -16