book Maths Puzzle Numerical Ability

3x+6y=14
x+2y=3

Read Solution (Total 0)

book Other Question

Hi Tutors:
Please show me how to solve this: g(x)=x^2+2x/|10x-20| What is the domain of this one? Thank you Write an expression for the perimeter of the traingle. Example one side of triangle is
3x another is 4x and the others is 5x. Which expression do i write?