Hey there!
In order to solve this, all you need to do is cancel out terms until you have n on one side of the equal sign and everything else on the other side.
14n + q = rt – 4n (add 4n to both sides to combine 4n and 14n)
18n + q = rt (subtract q from both sides)
18n = rt – q (divide both sides by 18)
n = (rt – q) ÷ 18
Hope this helped you out! :-)
2x - 5y = 11. (4, a). x = 4, y = a
Substituting into 2x - 5y = 11
2(4) - 5(a) = 11
8 - 5a = 11
-5a = 11 - 8
-5a = 3
a = 3/-5 = -3/5 =- 0.6
Other coordinate = -3/5 = -0.6
Answer:
2.14 cm^3
Step-by-step explanation:
V = 4/3 pi r^3
V = 4/3 pi 0.512
V = 2.14
Answer: $2.00x + $2.50y = $20.00
Step-by-step explanation:
Answer:
x = -8
Step-by-step explanation:
x- (-10) = 2
Subtracting a negative is like adding
x+10 =2
Subtract 10 from each side
x+10-10 = 2-10
x = -8
