rachelnesmith27
rachelnesmith27
10-10-2015
Mathematics
contestada
Solve :
8-(4c-5)=11
Respuesta :
Аноним
Аноним
10-10-2015
8−(4c−5)=11
8+−1(4c−5)=11
8+−1(4c)+(−1)(−5)=11
8+−4c+5=11
(−4c)+(8+5)=11
−4c+13=11
−4c+13−13=11−13
−4c=−2
−4c divided by−4 = −2 divided by −4
c=1/2
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