keatobroy
keatobroy
09-03-2017
Mathematics
contestada
work out 6a + 5a = -11
Respuesta :
daseangreene
daseangreene
09-03-2017
a equals -1 because 6*-1=-6 and 5*-1=-5 then -5+-6=-11
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H1a2r3s4h5
H1a2r3s4h5
09-03-2017
6a+5a=-11
Add similar a terms on one side
so 11a=-11
So a=-1
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