solving system by substitution Help ASAP

Solving System By Substitution Help ASAP class=

Answer :

Answer:

c is 3

d is 10

Step-by-step explanation:

see photo :)

View image CHOPADENEHA3

Answer:

Hello answer:

c = 3

d = 10

Step-by-step explanation:

2 × c = 6 6 + 4 = 10

10 × 3 = 30 c × 2 = 6 30 + 6 = 36