Others Maths Puzzle

. If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?

A.-5
B. 4
C. 2
D. 8

Ans. D

Read Solution (Total 4)

Others Other Question

Find the missing number in the series: 14 11 ? 14 6 12 8 4,20,126_ _ _
what is the next number