Option 2
-3.5, -1/4, 1/3,2
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Number 8 is 24 hope I help please give me brainiest<span />
2017-1859=158
so the answer is 158
Answer:
6
Step-by-step explanation:
We can rewrite this to 3-(-3). Now, we know if we add a negative value, we will go down some value. Now, if we subtract a negative value, the exact opposite will happen, and instead of going down, you go up, or add that value. We can now rewrite this to 3+3, or 6.
-4r-11=4r+21
Move 4r to the other side
Sign changes from +4r to -4r
-4r-4r-11=4r-4r+21
-4r-4r-11=21
-8r-11=21
Move -11 to the other side
Sign changes from -11 to +11
-8r-11+11=21+11
-8r=21+11
-8r=32
Divide both sides by -8
-8r/-8=32/-8
Answer: r=-4
