Assume that the other number is y.
we know that the addition of both number is -9
this means that:
x+y=-9
reorder this equation to seperate the y variable:
y=-9-x
I can answer these problems
Answer:A
Step-by-step explanation:
Answer:
I think its the last one if you get it wrong im SOOO sorry
Answer:
m = 3
Step-by-step explanation:
