book Maths Puzzle Numerical Ability

solve the equation below for y in terms of x
4x+3y=15

Read Solution (Total 0)

book Other Question

I am having dificulty solving logirithms once I put them in exponential form and vice versa. Here is the question I am confused on LOGx 16=4/3 a) What is the sum of the roots of the equation ax2(squared)+ bx + c = 0?
b) What is the product of its roots?