Question

please answer my question ​

Answer 1

Answer:

it is of maths ncert you can find in ncert solution

Step-by-step explanation: please mark as brainliest

Answer 2

Answer:

2

Step-by-step explanation:

(2^3x-1 + 10)/7 = 6

2^3x-1 + 10 = 42

2^3x-1 = 42 - 10

2^3x-1 = 32

2^3x-1 = 2^5

on comparing both side

3x-1 = 5

3x = 6

x = 6/3

x = 2