Answer:X= 6X-14
Step-by-step explanation:
Answer:
x = -5/P
Explanation:
We are given
Px + 17 = 12
Subtract 17 on both sides using the Subtraction Property of Equality
Px = -5
Divide both sides by P to isolate *x* by itself using the Division Property of Equality
x = -5/P
Ducks have 1 head. Dogs have 1 head.
Ducks have 2 feet. Dogs have 4 feet.
If x = no. of ducks and g = no. of dogs
x + g = 25
2x + 4g = 80
Let's use substitution to solve.
x + g = 25 ⇒ x = 25 - g
replace x with 25 - g in the other equation and solve for g
2x + 4g = 80
2(25 - g) + 4g = 80
50 - 2g + 4g = 80
50 + 2g = 80
2g = 30
g = 15
Now use g = 15 in an earlier equation to find x.
x + g = 25
x + 15 = 25
x = 10
Answer:
Yes
Step-by-step explanation:
You will get $279,841.74 in that 50 years.
