Write the four solutions of 3x+2y,=,5
Answers
Answered by
14
Answer:
3x-2y=5-------1
- 5x+2y=19------2
-2x=-14------3
= 7
substitute x into equation 1
3(7)-2y=5
21-2y=5
-2y=5-21
=-16
y=8
∴x=7
y=8
pls mark as brainlest
Answered by
7
Answer:
when x=0 0+2y=5 2y=5 y is 2.5 the first solution is (0,2.5) when x=1 3+2y=5 2y=2 y is 1 the second solution is (1,1) when x=2. 6+2y=5 2y=-1 y=-1/2 the third solution is (2,-1/2) when x=3 9+2y=5 2y=-4 y=-2 the fourth solution is (3,-2) hope it helps please mark my answer the brainliest and follow me.
Similar questions