Answer:
2
Work:
-8 - (-2)/-2 - 1 = -6/-3 = 2
Combine like terms... 2s and 4s are like terms so that's 6s 4,2,3 are like terms add that up its 9. So it would look like this 6s+9
Answer:
$0.30 x 4= $1.20
$3.00 divided by $1.20= $1.80
Step-by-step explanation:
I hope this is what you were looking for
-2x + 5 < 7
-2x + 5 < 7
<u> -5 -5 </u> deduct 5 from both sides
-2x < 2
<u>÷ -2 ÷ -2 </u> divide both sides by negative 2. Because of the division
x > -1 using a negative number, the sign is then reversed.
from < it becomes >.
The value of x should be greater than -1. It can be 0, 1, 2, so on...
To check: Revert back to the original sign which is <.
x = 1
-2x + 5 < 7
-2(1) + 5 < 7
-2 + 5 < 7
3 < 7
Step-by-step explanation:
8x-11=629
8x=629+11
8x=640
x=80
