Answer:
Step-by-step explanation:
x^2+20=2x move 2x to the left
x^2-2x+20=0
Quadratic formula =
x=1± i√19
Answer:
y
2
Step-by-step explanation:
1. switch sides
2. distribute
3. simply (combine like terms) in this case it would go to 22y
4. add 48 to both sides
5. simplify
6. divide
y
2
Answer:
A. day 12
Step-by-step explanation:
because that is when both lines meet
brainliest please :)
4x+7=-3
4x=-3-7
4x=-10
X=-10/4
X=-2.5
(- 3/4) + (-3/8)
= (- 6/8) - 3/8
= negative 9/8