book Maths Puzzle Numerical Ability

The additive inverse of a number divided by 12 is the same as one less than 3 times its reciprocal. Find the number.
Thanks

Read Solution (Total 0)

book Other Question

x^2+xy-y^2
__________
x+y

when x=6 and y=-2
3x+1=-7y
6x+7y=0