Find the solution of the system of equations.
— 9x — 5у = -18
4x + 5y = 33

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?