Anu is 6 years older than Vinu. If Vinu’s age is taken as ‘x’, then,
a) What is Anu’s age ? What would be their ages after 2 years ?
b) Then, Anu’s age would be thrice that of Vinu. Write it using algebra.
c) Find their present ages.
Answers
Answered by
2
Answer:
Vinu 1, Anu 7
Step-by-step explanation:
Anu's age
X+6
a)
After two years:
Anu's age X+6+2 =X+8
Vinu's age = X+2
b)
Anu's age 3(X+2)
=3X+6
c)
Vinu's age
3X+6=X+8
2X=2
X=1
Anus age: 1+6=7
Answered by
1
Solution:
Let x be Vinu’s age
Let x + 6 be Anu’s age
After 2 years
x + 2 - Vinu
x + 6 + 2 = Anu
x + 8 = 3(x + 2)
x + 8 = 3x + 6
x - 3x = 6 - 8
-2x = -2
x = 1
a. Anu’s age is 7.
Anu’s age after two years is 7 and Vinu’s age after two years and Vinu’s age after two year is 1
b. Anu’s age would be 3x of that Vinu
x + 8 = 3(x + 2)
x + 8 = 3x + 6
x - 3x = 6 - 8
-2x = -2
x = 1
Vinu’s present age is 1
Anu’s present age is 7.
Hope it will help.
Let x be Vinu’s age
Let x + 6 be Anu’s age
After 2 years
x + 2 - Vinu
x + 6 + 2 = Anu
x + 8 = 3(x + 2)
x + 8 = 3x + 6
x - 3x = 6 - 8
-2x = -2
x = 1
a. Anu’s age is 7.
Anu’s age after two years is 7 and Vinu’s age after two years and Vinu’s age after two year is 1
b. Anu’s age would be 3x of that Vinu
x + 8 = 3(x + 2)
x + 8 = 3x + 6
x - 3x = 6 - 8
-2x = -2
x = 1
Vinu’s present age is 1
Anu’s present age is 7.
Hope it will help.
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