book Maths Puzzle Numerical Ability

How do you solve for linear equations with this problem: 4x+3y=5
-3x-6y=0

Read Solution (Total 0)

book Other Question

Algebraically show whether the point M(2,-3) is on the line defined by
3x - 6y + 1 = 0

Can i please get some help with this question? i cannot understand how you do this prob..please help
{{{x^4-3x^3-4x^3+x^2-5x^3+x-3}}}