Question

Solve the system of equations using the linear combination method. {c+d=17 c−d=3 Enter your answers in the boxes. c = d =

Answer 1

c=d= 46

Explanation:

c=d= 46:0

Answer 2

c+d=17

c-d=3

c=3+d

d+3+d=17

2d=17-3

2d=14

d=14/2

d=7