Question

The solution of the equation 7n+5=12

Answer 1

substract five from both the side of equation

7n+5=12

7n-5-5=12-5

simplify :- 7n =7

Divide both sides of the equation by the same term . 7n=7

7n = 7

7. 7

Cancel terms that are in both the numerator and denominator.

N=1

solution :- N=1