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Mathematics, 18.10.2020 15:01 bedsaul12345

The answers are; a= 7
b= -4
but I don't know how, so I'll need a proper step by step working!
(And its a request, please don't give invalid answers like, 'idk, sorry, bad at math' etc :(


The answers are;

a= 7
b= -4
but I don't know how, so I'll need a proper step by step working!
(An

ansver
Answers: 1

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