exam Maths Puzzle Numerical Ability

hello

how do i determine whether each system is independen, inconsisitend, or dependent:

2x + 2y = 8
x + y = 4

thank you!

Read Solution (Total 0)

exam Other Question

graph each relation and state its domain and range

x=sqrt(y-1) If the measure of the supplement of an angle is 10 degrees more than 5 times the measure of the complement, what is the measure of the angle.

Thanks for you help.