If (m,-2m) is a solution of the equation 4x-3y-90=0 find m and the coordinates of the point.
Answers
Answered by
0
Answer:
(9,-18)
Step-by-step explanation:
4(m)- 3(-2m)=90
4m+6m=90
10m=90
m=90/10
m=9
coordinates are (9,-18).
Similar questions
Geography,
22 days ago
English,
22 days ago
Math,
1 month ago
English,
1 month ago
Social Sciences,
9 months ago