9514 1404 393
Answer:
Step-by-step explanation:
Let n represent the current age of the niece. Then 4n is Larry's current age. 4 years ago, the relationship was ...
6(n -4) = 4n -4
6n -24 = 4n -4
2n = 20
n = 10
Larry is 40; his niece is 10.
Answer:
Is there a picture to this promblem or are those the meaurments?
Step-by-step explanation:
Nndndndbdbdbbdbsbdbdbdbbdbd d d dndnndndndndnndnd
Answer:
20
Step-by-step explanation:
Let father's age be x
let son's age be y
x + y = 60 - (eq 1)
Six years ago,
(x - 6) = 5(y - 6) -(eq 2)
From (1)
x = 60-y
Therefore, 60-y - 6= 5y - 30
y = 14
in six years, y = 20
Answer:
7x+4
Step-by-step explanation:
combine like terms
<em>x + 6x + 4</em>
<em>(x + 6x) + 4</em>
<em>7x + 4= </em>
<em />
<em>7x + 4</em>
