Question

Solve the following equations

(b) 3(n – 5) = -21​

Answer 1

Answer:

3n-15=-21

3n=-21+15

3n=-6

n=-2

Answer 2

Answer:

3n - 15 = -21

3n = -21+15

3n =-6÷3

n= -2

Step-by-step explanation:

First open brackets then take -15 to another side so it will become negative then -21+15 is -2 then divide both side by 3 then you will get your answer as -2.