Question

Stiind ca a/44 - b/33 = a-b/66, calculati raportul numerelor a si b.
VA ROG AJUTOR!!!
DAU COROANA SI 20 DE PUNCTE !!!

Answer 1

a b a-b
--- - ---- = ---------
44 33 66

Amplificam ca sa aducem la același numitor 132

3a-4b=2(a-b)
3a-4b=2a-2b
3a-2a=4b-2b
a=2b
a
--- = 2
b

Answer 2

$\frac{a}{44} - \frac{b}{33} = \frac{a-b}{66} \\ \frac{a}{44} = \frac{a-b}{66}+ \frac{b}{33} \\ \frac{a}{44} = \frac{a-b}{66}+ \frac{2b}{66} \\ \frac{a}{44} = \frac{a-b+2b}{66} \\ \frac{a}{44} = \frac{a+b}{66} \\ 44(a+b)=66a |:22\\ 2(a+b)=3a \\ 2a+2b=3a \\ a=2b |:b \\ \frac{a}{b}=2$