Question

linear equation in one variable class 8 problems​

Answer 1

Answer:

6. ... x = 52 & y = 12

7.... x = 17/22

8 .... x. = 40yrs. &y = 25yrs

hope (•‿•) it's helpful

Answer 2

The above three pictures are directly providing you the answers of question number (5), (6) and (7). And the remaining question (8) is solved below :

SOLUTION (8) :

Let Anju's mother's age be x years.

Then, Anju's age = (65-x) years

Also, it is given that, anju is 15 years younger to her mother, that is Anju is 15 years smaller than her mother.

According to the problem,

(65-x) = x-15

Or, 65 - x - x = -15

Or, - 2x = - 80

Or, x = 40

THEREFORE THE FINAL ANSWER WILL BE :

Present age of Anju's mother = 40 years

Present age of Anju = 25 years