Answer:
try the 3rd one
Step-by-step explanation:
if it's not right then i'm sorry
Answer:
first blank negitave
second blank positive
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
I wish i can explan but i got to go, piece
Answer:
x=-2
Step-by-step explanation:
You can substitute the first equation into the second:
-3x+3=5x+19
Add 3x on both sides:
3=8x+19
Subtract 19 on both sides:
-16=8x
Divide 8 on both sides:
x=-2
Idk this cause my teacher. Any teach
