book
Maths Puzzle
Numerical Ability
add:
(6y^2+3xy+y+7)+(7y^2-xy+6y)
Read Solution (Total 0)
book Other Question
Solve for X
2x - (2x)/7 = x/2 + 17/2
(1) 6a^-2 b^3 c^-2/12a^4 b c^-1