9x+3y=12 and 18x+6y=-20 is consistence or not
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Answered by
2
Step-by-step explanation:
it is not consistence but I am not confarm
Answered by
0
Step-by-step explanation:
a1/a2 = a2/a3 = a3/a3
9/18 = 3/6 is no eqal to 12/-20
this equation has no solution..
so this is not consistence...
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