Answer: step by step
Step-by-step explanation:
fraction form: x= -3/2
decimal form: x= -1.5
subtract 1/4 and 1/2 from both sides to find x
Answer:
d = 1/4
Step-by-step explanation:
Multiply the equation by the inverse of the coefficient of the variable.

Answer:
A
Step-by-step explanation:
I did the math (:
Good luck
Answer:
I really don't know so sorry
<span>Susanne is 16 years old.</span>
b = Bob's age
s = Susanne's age
d = Dakota's age
Bob's age is 4 times greater than Susanne's age:
b = 4s
Dakota is three years younger than Susanne:
d = s - 3
The sum of Bob's, Susanne's, and Dakota's ages is 93:
b + s + d = 93
solve these equations:
b = 4s
d = s - 3
b + s + d = 93
and get:
b = 64 years
s = 16 years
(remember that s = Susanne)
d = 13 years