Hello Shelbyhall, simply you would multiply 17.50 * 25 because 4 * 25 = 100%. Answer: 437.5 is the other 96% :)
Answer:
14x-4w+14y
Step-by-step explanation:
9x+5x-8w+4w+9y+5y
=14x-4w+14y
Y *x =20
y +x =9
rewrite 1st eq. as y = 20/x
subsituute that into 2nd eq.
20/x +x =9
multiply each term by X
20 +x^2 = 9x
subtract 9x from each side:
x^2 - 9x +20 = 0
now factor:
(x-5) (x-4) = 0
solve for x
5-5 = 0
4-4 = 0
so X can be 4 or 5
replace x into equations and solve for Y
so when X = 4, Y = 5
When X = 5, Y = 4
x= 5,4
y = 4,5
Multiple different forms in the picture attached - for these problems use Math-way is super easy
First is the exact form
Just make that number negative to find the opposite but the opposite of the negative number is going to be the original number again.
