Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

If 17xy+7 =19xy ,then 4xy = ?

/ Mathematics Mcqs / By
If 17xy+7 =19xy ,then 4xy = ?A. 2
B. 3
C. 1/2
D. 14

Explanation:
17xy+7=19xy
7=19xy-17xy
7=2xy
multiply both sides by 2
14=4xy