Question

Can someone solve numbers 9 and 11 for me? instructions and problems in the picture
whoever gives the correct answer will be marked brainliest by the way

Answer 1

Answer:

3x+4y = 13

2x-2y = -10

3x+4y = 13 ×2

2x-2y = -10 ×3

6x+8y = 26

6x-6y = -30

- + +

14y = 56

y = 4

2x -2y = -10

2x -2×4= -10

2x -8 = -10

2x = -2

x =-1

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