show that the following pair of equation are consistent and solve them graphically x+3y=6 2x-3y=12
please sir explain this graphical method
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x + 3y -6 =0
2x - 3y -12 = 0
a1/a2 ≠ b1/b2
i.e., 1/2≠ 3/-3
It has 1 unique solution so , the pair of equations are consistent.
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