What is -9+n/4=-7? Please explain in detail, I don’t really understand this at all.
1 answer:
Answer:
n=-19
Step-by-step explanation:
-9+n/4=-7
Multiply 4 on both sides
-9+n=-28
Add 9 on both sides
n=-19
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Hope this helps.
I say B it intercepts both axis
Answer:
-3
Step-by-step explanation:
-20-15+30+2
-35+32
-3
Answer:
125,44
Step-by-step explanation:
Loss = 112÷100*12
=13,44
Therefore : 112 + 13%
=112 + 13,44
=125,44
-2(9 - x - 7)
= -2(2 - x)
= -4 + 2x
Answer:
-4 + 2x
