The third one hope this helps
She will read 13 pages each night after the increase
Answer:
x=0 and x=−2
Step-by-step explanation:
Explanation:
You can factor x2+2x=0
as: x(x2)=0
Now, we can solve each term for 0:x=0 - no other work needed,
and
x+2=0
x+2−2=0−2
x+0−2x=−2
Answer:
y=8/13, 10/13=x
Step-by-step explanation:
-2y = x-2, so 2y = -x+2. y = -1/2x+1, and we plug this in -4x+3y to get
-4x-1.5x+3=x-2
-5.5x+3=x-2,
-6.5x=-5
13x=10
x=10/13.
for y we plug the x in to get -40/13=-5y
40/13=5y
y=8/13
