Do you understand what I did here?
(78-x)+36+(3x-10)= 180 What is x
2 answers:
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Answer:
Step-by-step explanation:
Distribute the , we get:
Combines like-terms, meaning we combine the numbers with v.
Answer:
Daughter age = 3 years
Step-by-step explanation:
Let x be the age of the women and y be the age of the daughter.
Given:
After five year the sum of the women and daughter age = 40
At present the sum of the women and daughter age
--------------(1)
So the sum of the present age is
The difference in their present age is 24 years.
Now we substitute x value in equation 1.
Therefore, the daughter age is 3 years.