B) 28×50, then take the answer - 1100
Answer:
42
Step-by-step explanation:
We know that 10x + 6y = 7, and so
6(10x + 6y) = 6(7) = 42
<span>3x + x - 13 + 4 - 6x =12
Combine like terms....
- 2x - 9 =12
Add 9 to both sides....
-2x = 21
Divide both sides by -2 to get x by its self....
x = -21/2</span>
Idk if i'm right (2x - 5) (x + 1)
Answer:1 and 4
Step-by-step explanation:
0 > -2 is true
5 > -2 is true