Answer:
first one is -4+y=20 second is 4+y=-20
1/3 + 1/7 = ?
7/21 + 3/21 = 10/21
The answer is 10/21.
Answer:
x = 1/3 or x = -2/3
Step-by-step explanation:
Let's solve your equation step-by-step.
9x2+3x−2=0
For this equation: a=9, b=3, c=-2
9x2+3x+−2=0
Step 1: Use quadratic formula with a=9, b=3, c=-2.



x = 1/3 or x = -2/3
Answer:
ok
Step-by-step explanation:
heres the picture, with the points. hope this helped