Question

Solve the following system of simultaneous equation by using Cramer's rule:
2X1+3X2-X3=15
4X2+2X3=16
3X1+2X2=18​

Answer 1

Answer:

for the 3 rd one is 1+2 equals 3 so 3×3=9 and 9×2 =18 please make sure you are making me as the brainliest answer