billy583887
18.08.2019 •
Mathematics
What is the anwser to 11a + 9 - 3a = –7
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Ответ:
Ответ:
So we have a new equation: 8a + 9 = -7
Plus 7 in both side and you'll get 8a+16 = 0
Then divided eight on both side and you'll get -2 as your answer
Ответ:
q = 75
step-by-step explanation:
we can set up an proportion for thiswhen p = 4, q = 30
put this as a proportion so that this is one sidelook at what i did4 / 30 = 10 / x
4x = 300
x = 75
here i used x as q, therefore whatever x is, will be qq = 75