Question

ons:
(b) 3(n-5) = 21
(e) 4(2 - x) = 8​

Answer 1

Answer:

uh can google or search it on doubtnut

Step-by-step explanation:

at doubtnut they will show uh with explanation and there are some videos which help uh to learn ....may it helps uh

Answer 2

Step-by-step explanation:

(b) 3(n-5) = 21

n-5=21/3

n-5=7

n=7+5

n=12

(e) 4(2 - x) = 8

2-x=8/4

2-x=2

-x=2-2

-x=0

x=0