Answer:

Step-by-step explanation:
Based on the given conditions, write: 
Find common denominator and write numerators above common denominator: 
Calculate the sum or difference: 
Divide the fraction by multiplying its reciprocal: 
Calculate the product or quotient: 
Answer:
Answer:
the ans is b -33
Step-by-step explanation:
by putting the -3 in the place of x and adding,subtracting
Answer:
hey mate..
plzz add more to ur question soo that we can answer it...!
;)
2w-7=9
+7=+7
2w=16
2w/2=16/2
w=8