Math, asked by devireena13579, 6 hours ago

the solution for 4x+7y=15;5x-7y=3 is? ​
a) x=-2, y=1
b) x=2, y=1
c) x=-2, y=-1
d) x=2 y=-1

Answers

Answered by madhurawapte
1

Step-by-step explanation:

option b is right

4x+7y=15. 5x-7y=3

4×2+7×1=15. 5×2-7×1=3

8+7=15. 10-7=3

B)x=2,y=1

Answered by dhanushmanish29
0

Answer:

solution for 4x+7y=15;5x-7y=3 is?

a) x=-2, y=1

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