Answer:
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d
Step-by-step explanation:
Given the expression below
To find n
Open the brackets
Collect like terms
Since, the sides are not equal,
Hence, there is no solution
D, $75.00 because 35 plus 15 plus 20 is 75.
Levi is 53 yrs now
sum = 76yrs
Levi = 3x -8
Monique = x - 8
8yrs ago
sum= 76 - 8 - 8( the two 8s are from each of the two brothers).
= 60yrs
Levi=3x
Monique=x
3x + x = 60
4x = 60
x = 15yrs
Levi = 3x
= 15 x 3
= 45 yrs(8yrs ago)
now = 45 + 8
= 53yrs now
Monique = x
= 15
now = 15 + 8
23yrs now