2x+3y=18, x-y=5 solve in elimination method
Answers
Answered by
0
Answer:
equation i×1 & ii×3
2x+3y=18
3x-3y=15
5x=43
x=43/5
put the value of x in equation i
2x+3y=18
2×43/5+3y=18
3y=18-86/5
3y=90-86/5 = 4/5
y= 4/5×1/3
y=4/15
x=43/5
y=4/15
Similar questions