Answer:
d=8
Step-by-step explanation:
3/4x + 3 -2x = -1/4 + 1/2x + 5
Combine like terms:
-1 1/4x + 3 = 1/2x + 4 3/4
Subtract 3 from both sides:
-1 1/4x = 1/2x + 1 3/4
Subtract 1/x from both sides
-1 3/4x = 1 3/4
Divide both sides by-1 3/4
X = -1
the expression is 27a^3 or (3a)^3
Answer:13 meters per second
Step-by-step explanation:
Answer:

63 Jelly Beans
Step-by-step explanation:
The unknown is the number of jelly beans originally in the bag or x
First he had x jelly beans
The he ate one-third of them

He then ate 16 more jelly beans

This was equal to 37 jelly beans

This is the equation
Now solve for x
Subtract 16 from both sides

Multiply both sides by 3

63 Jelly Beans