Question

solve the following given systen by using crammers rule 3x+4y+5z=18,2x-y+8z=13,5x-2y+7z=20

Answer 1

Answer:

your solution is in above pics

pls mark it as brainliest

for third equation by mistake

I wrote +2 instead of -2 for 5x-2y+7z=20

pls forgive me for that

but for +2 my answer I hope should be ryt