Question

slove the following pairs of linear equation graphically x+3y=6, 2x-3y=12 also find the area of triangle formed by lines with y-axis
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Answer 1

Step-by-step explanation:

x+3y=6⇒ when x=0y=2⇒(0,2)

when y=0x=6⇒(6,0)

2x−3y=12⇒x=0y=−4⇒(0,−4)

y=0x=6⇒(6,0)

Are of shaded part =

2

1

×4×6

=12 units.

solution