Catul a doua numere este 6,iar restul 5. care sunt numerele ,daca suma lor este 957

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asked Nov 11, 2017 122k views

1 vote

Catul a doua numere este 6,iar restul 5. care sunt numerele ,daca suma lor este 957

Mathematics
middle-school

Sepero asked

by Sepero

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6 votes

the answewr is 821 he got it right

FortyTwo answered Nov 11, 2017

by FortyTwo

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$a:b=6 \ rest \ 5 \to \boxed{a=6b+5}\\ a+b=957 \\ ********************* \\ 6b+5+b=957 \\ 7b+5=957 \\ 7b=957-5 =952 \\ 7b=952 /7 \\ b= 136 \\ \\ a+136=957 \\ a=821$

Pat Dobson answered Nov 17, 2017

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