solve the system of equations -2x+15y=-24 and 2x+9y=24
Answers
Answered by
0
-2x + 15y = -24
2x + 9y = 24.
On adding, we get....
24y = 0. Therefore y = 0.
Since y = 0, 2x + 0 = 24.
Hence x = 12.
Hope this answer helps you. Please mark as brainliest! :)
2x + 9y = 24.
On adding, we get....
24y = 0. Therefore y = 0.
Since y = 0, 2x + 0 = 24.
Hence x = 12.
Hope this answer helps you. Please mark as brainliest! :)
Answered by
0
Answer:
x=3
y=2
Step-by-step explanation:
-2x+15y=-24
+
2x+09y= 24
0x+ 24y= 48
=> 24y=48
=> y. =48÷24
=> y=2
therefore, 2x+9y=24
=> 2x+9X2=24
=> 2x+18=24
=> 2x=24-18
=> 2x=6
=> x=6÷2
=> x=3
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