Question

Solve the equation x+2y=6 and 2x-5y=12 graphically

Answer 1

Step-by-step explanation:

2x+5y=12, we have x+y=3

when y=0⇒x=3, when x=0⇒y=3

x03

y30

2x+5y=12⇒y=

5

12−2x

x1−4

y24

∴ The lines intersect at a point p(1,2) Hence x=1,y=2

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