Solve using cross-multiplication:
1=> 0.4x-1.5y=6.5
0.3x+0.2y=0.9
2=> ?2x - ?3y=0
?5x + ?2y=0
Dear student,
Assuming the ? in 2nd question as √.
The solution of both the questions are given below in the attachment.
Regards.
Assuming the ? in 2nd question as √.
The solution of both the questions are given below in the attachment.
Regards.