exam Maths Puzzle Numerical Ability

Solve the system of equations?

4x-4y-z=38
x+4y-3z=6
-3x+2y-z=-14

x=?
y=?
z=?

Read Solution (Total 0)

exam Other Question

A rectangular parking lot is 50 ft longer than it is wide. Determne the dimensions of the parking lot if it measures 250 ft. diagonally. Can someone help me on this problem?

I need to find the slope and the y-intercept.

y = x

Thank you,
Sher