Answer:
-0.28
Step-by-step explanation:
(-6)-(-8)=2.
7-14=-7
2/-7=-0.28
Answer:
(22, - 24)
Step-by-step explanation:
Multiply the first equation by -5 to make the y's so you can add the up to zero.
-5(2x + y = 20)
-10x - 5y = -100 Add the second equation thn solve for x
<u> 6x + 5y = 12 </u>
-4x = -88
x = 22
Plug 22 in for x in either equation
2x + y = 20
2 (22) + y = 20
44 + y = 20
y = -24
Answer:
x = 3/5 or x = -3/5
Step-by-step explanation:
| 5x | = 3
Solve for absolute value.
There are two possibilities.
First possibility:
5x = 3
x = 3/5
Second possibility:
5x = -3
x = -3/5
It’s line always goes in both directions
