The pair of leniar equations [2x-3y+6=0 and 2x+3y-18=0] has unique solution, no solution or infinitely many solutions , find it by using
1) substitution method
2) elimination method
3) cross- multiplication method
4) graphical method, also find the vertices of the bounded by these 2 lines and X axis
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Answer:
elimination method
Step-by-step explanation:
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