Step-by-step explanation:
1. you set each expression equal to 0.
x-7=0 and x+3=0
2. Next you need to get the variable by itself so you would add 7 to both sides on the first equation and subtract 3 from both sides for the second one.
3. So your answers would be x=7 and x=-3. Those are the zeros.
Okay I don’t think I have to do it anymore I
Answer:
x=9
Step-by-step explanation:
isolate the variable by dividing each side by factors that dont contain the variables.
can i get the crown?
Answer:
A
Step-by-step explanation:
6/9=18/27
I just divided 27 by 3 which is 9
Answer:
144
Step-by-step explanation: