Answer:
x=8, x=2
Step-by-step explanation:
(x-5)^2=9 Solve by completing the square
Find square root of both sides
|x-5|=3
x=8, x=2
Answer:
w = 10
Step-by-step explanation:
![\frac{4}{5}w=8~(Given)\\\\\frac{5}{4}(\frac{4}{5}w)=\frac{5}{4}(8)~(Multiply~5/4~on~both~sides)\\\\w=10~(Simplify)](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B5%7Dw%3D8~%28Given%29%5C%5C%5C%5C%5Cfrac%7B5%7D%7B4%7D%28%5Cfrac%7B4%7D%7B5%7Dw%29%3D%5Cfrac%7B5%7D%7B4%7D%288%29~%28Multiply~5%2F4~on~both~sides%29%5C%5C%5C%5Cw%3D10~%28Simplify%29)
7 7/8 - 3 1/4
7 7/8 = 6.125
3 1/4 = 0.75
so 6.125 - 0.75
= 5.375
as a mixed fraction the answer is 5 3/8
Answer:
y=−15
Hope this helps! Please mark Brainliest!
13, because 442/34 is 13 meaning each person sold an equal amount