2x−y+2z=−6
−3y+z=−2
2x−3z=4

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).