book
Maths Puzzle
Numerical Ability
Find four consecutive odd integers such that the sum of the second and third is 48 less than the sum of all four integers.
Read Solution (Total 0)
book Other Question
A electronics store wants to order at least 3 times as many DVD players as VHS players. Write an inequality expressing this relationship.
please help me with {9x-y-2z=18
5x-2y+z=10
4x+y-3z=8