Q3 of 61 Page 27

Solve the following simultaneous equation graphically.

3x + y = 10; x – y = 2


3x+y=10

x 1 2 3
y 7 4 1
(x,y) (1,7) (2,4) (3,1)



x-y=2

x 0 2 3
y -2 0 1
(x,y) (0,-2) (2,0) (3,1)


Solving Both equations






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(1)


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