Question

26. A number when subtracted by 1/7 th of itself gives the same value as the sum of all the angles of a triangle. What is the number?3542021070

Answer 1

Answer:

210

Step-by-step explanation:

Let m be the number

Then m-m/7=180

6m/7=180

m=180x7/6=210

Answer 2

Answer:

→ m = 210

Step-by-step explanation:

Let m be the number

Then,

→ m - m/7 = 180

→ 6m/7 = 180

→ m = 180 × 7/6

→ m = 210