exam Maths Puzzle Numerical Ability

Hi, can someone help me with this problem?

Solve for x and y: 2x + 3y = 1
5x + 3y = 16

Thanks.

Read Solution (Total 0)

exam Other Question

What is the equation for: twelve less than the quotient of a number and 8 is -1 this is a problem i would like to ask that if i know the circumference of an oval
which is 1000m, how to find the area of this oval. please help me with this question. thanks.