1 2y +1; 7 - 2y + 3y Зу. multiply
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Answer:
2x−3y=7 ----------------(1)
5x+y=9
y=9−5x-------------(2)
Now, substitute equation (2) in equation (1)
Then ,2x−3(9−5x)=7
2x−27+15x=7
17x=27+7
17x=34
x=34/17=2
y=9−5×2=9−10=−1
Therefore x is 2 and y is −1
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Answered by
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Answer:
The given equation are
2x−
4
3y
24−3y=12
−3y=12−24
−3y=−12
y=−12/−3
y=4
hence x=3,y=4
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