Math, asked by sharwari6767, 9 months ago

3. Solve the following simultaneous equations graphically.
(1) 2r + 3y = 12 ; x - y = 1
(2) x - 3y = 1; 3x - 2y + 4 = 0
(3) 5x - 6y + 30 = 0 ; 5x + 4y - 20 = 0
(4) 3x - y - 2 = 0 ; 2x + y = 8
(5) 3x + y = 10 ; x - y = 2

Answers

Answered by stewartkaylee145

1

Answer:

x + y = –1

x + 4y = 0

8x – 3y = 20

Step-by-step explanation:

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