Answer:
Step-by-step explanation:
1) Reorder the terms:
2) Solving:
3) Add -34 to each side of the equation:
4) Combine like terms: 34 + -34 = 0:
5) Combine like terms: 47 + -34 = 13:
6) Divide each side by -10:
Option c (9,2)
option c (9,2)
Answer:
$35
Step-by-step explanation:
This is actually pretty simple!
All you have to do is plug 5 in place of x and solve.
Y=5(5)+10
Y=25+10
Y=35
She raises $35 if she walks 5 kilometers.
3/(x-3)=x/(x-3)-3/2
6/2(x-3)=2x/2(x-3)-3(x-3)/2(x-3)
6=2x-3(x-3)
6=2x-3x+9
x=3
x=3 makes the denominator x-3 a zero, so the solution is extraneous,
Your Answer is 286/15 OR 19 1/15. Why?
Take the 2 from the first fraction and multiply is by the denominator (5) to get 10, and then add it to the numerator (2) to get 11. Now you have 11/5
Then, take the 8 and multiply it by 3 to get 24, then add it to the numerator to get 26/3
26 x 11 is 286 and 3 x 5 is 15. So you get 286/15. 286 goes into 15 nineteen times (do 286 divided by 15 and you'll get 19.0666667, so you simply do 19 x 15 and you'll get 285, with 1 left, giving you 19 1/15)