Question 269914
14W+42/7=2W+5
14w-2w=5-42/7
12w=5-6
12w=-1
w=-1/12 ans.
Proof:
14*-1/12+42/7=2*-1/12+5
-14/12+6=-2/12+5
-14/12+2/12=5-6
-12/12=-1
-1=-1