Question

12 Give the steps you will use to separate the variable and then
solve the following equations.
(a) 3n+7=25
(b) 2p-1=23​

Answer 1

Answer:

I think the answer is no.b

Answer 2

Answer:

(a) Given simple equation 3n+7= 25

/* Subtract both sides by 7 ,we get

=> 3n + 7 - 7 = 25 - 7

=> 3n = 18

/* Divide both sides by 3, we get

Therefore,

Value of n = 6

(b) 2p-1=23

2p=23+1

2p= 24

p = 24/2

= 12

Step-by-step explanation:

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