Question

solve the equation
3n +7 =25​

Answer 1

Answer:

10n=25 is the answer

Step-by-step explanation:

3n+7 = 10n

10n = 25

Answer 2

Answer:

Value of n is 6

Step-by-step explanation:

3n + 7 = 25

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

3n + 7 = 25 3n = 25-73n = 18

3n + 7 = 25 3n = 25-73n = 183n = 18/3

3n + 7 = 25 3n = 25-73n = 183n = 18/3 n = 6

Proof :

3(6) +7 = 25

3(6) +7 = 25 18+7 = 25

3(6) +7 = 25 18+7 = 25 25 = 25

I hope it's helpful.