Y=7.5
Isolate the variable by dividing each sides by factors that don't contain the variable. Hope this helps!
Answer:
5 is a posotive number and -5 is a negitave number
Step-by-step explanation:
a) -8
b) 9
c) -7
Simplify
a) -1
b) 5
c) 3
d) -32
e) 27
After removing one black marble:
Step-by-step explanation: ok
