dinna005
dinna005
21-03-2017
Mathematics
contestada
what is -6/5=q-1/9
help please
Respuesta :
Аноним
Аноним
21-03-2017
-6/5 = q - 1/9
add 1/9 to both sides
⇒ -6/5 + 1/9 = q - 1/9 + 1/9
⇒ (-6 * 9 + 1 * 5)/(5*9) = q
⇒ (-54 + 5)/45 = q
⇒ -49/45 = q
⇒ q = -49/45
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