exam Maths Puzzle Numerical Ability

x+4y=-8

Read Solution (Total 0)

exam Other Question

Please help me solve the system:
{x+y-4z=6
{2x-5y+3z=2
{x-6y+7z= -4.
thank you.
please can you help with this problem -3x+2y=8 3x+2y=8 university of phoenix elementary and intermidiate algebra