Question

solve the equations by cramer's rule 1)2x+3y+2z = 150.
2x+2y+4z= 200.
5x+4y+2z= 250
2)x+3y = 19800
x+9y = 23400
3)2x–4y+5z= 15000
3x+y+5z= 1000
–x+3y+z= 4000
​

Answer 1

Answer:

mark me as brainlist answer