Question

9 X + 5 Y is equal to 37 x y, 7 x minus 4 Y is equal to 13 x y

Answer 1

Answer:

9x+5y=37xy or the pattern is (1st number ×3) +( 2nd number ×10) as (9×3)+(5×2) and variable multiplication X × y = (27+10) xy or 37xy

Step-by-step explanation:

so ( 7x -4y)= (7×3) - ( 4×2) x×y= (21-8)xy= 13xy . Hope this answer helps you.