Question

after 20 years, anwar will be four times as he was 4 years ago how old is Anwar now ?​

Answer 1

Answer:

12 Y.o

Step-by-step explanation:

Anwar Age Now = x

Anwar age 4 years ago = x - 4

Anwar age 20 years later = x + 20

4(x-4) = x + 20

4 x - 16 = x + 20

4 x - x - 16 = 20

3 x - 16 = 20

3 x = 20 + 16

3 x =36

x  = 36/3

x = 12

Anwar is 12 years old now

Answer 2

x + 20 = 4 ( x- 4 )

x + 20 = 4x - 16

4x - x = 20 + 16

3x = 36

x = 12