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  • Utilizator Brainly
2014-10-10T19:36:16+03:00
3(1-2y)+8=32⇒3-6y=24
                      6y=-21⇒y=- \frac{21}{6} =  \frac{7}{2}


1-3(8y-4)=1
⇒1-24y+12=1
                    1-24y=-11
                    24y=12⇒y= \frac{12}{24} = \frac{1}{2}