Question

19.Solve the equations. 3x+2y=5 and 2x-2y=10​

Answer 1

Answer:

3x+2y=5

2x-2y=10

5x=15

therefore, x=3

2x-2y=10

2(3)-2y=10

6-2y=10

-2y=10-6

-2y=4

y= -2

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