5y-30=-5y+30
add 30 to both sides
5y = -5y+60
add 5y to both sides
10y = 60
divide both sides by 10
y = 6
<em>hope this helps!</em>
Answer:
x=17
Step-by-step explanation:
11x-31=8x+20
solve for x
1/4 or .25 or 25%
You basically just divide 60 by 15. So 15 goes into 60 4 times. Therefore, 4 is our denominator with one as our numerator.
Answer: That would be A and C
- A. = 26/3
- B. = -20
- C. = 1
- D. = -3
Step-by-step explanation:
I hope it helps :)
A.

B.

C.

D.

I'm doing interval notations right now in pre-calculus, this how this notation should be written, (-∞,-2] or [4,∞), but this, (x ≤ -2] or [4 ≤ x), means the same thing. closed circle gets a bracket and an open circle gets a parenthesis, infinity always gets a parentheses because it is not a number. hope this helps