IDNLearn.com provides a collaborative environment for finding and sharing answers. Discover detailed answers to your questions with our extensive database of expert knowledge.

PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( !
ILL GIVE 40 POINTS .


PLEASE HELP ILL GIVE BRAINLIEST EXRTA POINTS DONT SKIP ILL GIVE 40 POINTS class=

Sagot :

Answer:

You can substitute

4

as

x

in the first equation because

x

and

4

are equal.

2

(

4

)

+

y

=

29

8

+

y

=

29

y

=

21

Step-by-step explanation: