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Mathematics, 18.10.2020 15:01 merunikitty1226

Hey guys The answers are;
a= 7
b= -4
but I don't know how, so I'll need a proper step by step working!


Hey guys The answers are; a= 7 b= -4 but I don't know how, so I'll need a p

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You know the right answer?
Hey guys The answers are;
a= 7
b= -4
but I don't know how, so I'll need a proper...

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