Question

seven times n plus 8 gives you 78​

Answer 1

Answer:

$7n + 8 = 78 \\ 7n = 78 - 8 \\ 7n = 70 \\ n = \frac{70}{7} \\ n = 10$

Answer 2

Answer:

10

Step-by-step explanation:

seven times n= 7n

plus 8 = 7n+8

gives you 78

=> 7n + 8 = 78

=> 7n = 78 - 8

=> 7n = 70

=> n = 70/7

=> n = 10

•°• seven times n plus 8 gives you 78.