Respuesta :

choixongdong

Answer:

Solution (7,1)

Step-by-step explanation:

Use the elimination method

x + y=8

x - y=6

--------------Add

2x = 14

 x = 7

Substitute x = 7 into x + y=8

7 + y=8

y = 8 - 7

y = 1

Solution (7,1)


mahomie4life749

Answer:

(7,1)

Step-by-step explanation:

x+y=8

x-y=6

Subtract the two equations from each other.

2y/2=2/2

y=1

Plug y into any equation.

x+1=8

Subtact 1 from 1 and the 8.

x=7

(7,1)