Sub:Algebra (Huy
Std:
R. No:1
4. Let us solve the following linear equationin
two vasiables by elimination method
1. 3x +2y=6
2x-3y=17
Answers
Answered by
4
Equation:
3x + 2y = 6
2x - 3y = 17
Multiply the first equation by 2
And multiply the second equation by 3
Equations:
6x + 4y = 12
- (6x - 9y = 51)
__________
0x + 13y = -39
=> y = -3
2x = 17 + 3y
=> 2x = 17 - 9
=> x = 4
Answered by
1
My work is not neat, but it might help you!
Attachments:
Similar questions