book Maths Puzzle Numerical Ability

Please help me solve
3(y+7)=2(y+9)

Read Solution (Total 0)

book Other Question

Please....Find the vertex,focus, and directix of the graph of the equation
8(y+2)=(x+6)^2 what is the sum of 14xy,xy, and 5xy if x equals 1 and y equls 4?