Solve the simultaneous equations x + 2y = 4 and 3x + 6y = 12 graphically. (Graphical Representation – Plain Page and Working Note i.e. solution tables – Ruled Page)
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Answer:
these equations are collinear
Step-by-step explanation:
(x+2y-4) 3
3x+6y-12=0_(1)
3x+6y-12=0_(2)
(1)-(2)
a1/a²=b1/b2=c1/c2
so these equations are collinear
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