casandia19
casandia19
21-05-2020
Mathematics
contestada
8(10 - 6q) + 3(-7q-2)
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sarah27042
sarah27042
21-05-2020
You have to multiply the first brackets by 8 so,
80 - 48q
And then multiply the second brackets by 3....
-21q - 6
And then collect the like terms ...
80 - 48q - 21q - 6 = 7 - 69q
Hope this helps, any more questions let me know!!
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caferrentino
caferrentino
21-05-2020
the person above me has the correct work but the answer should be 74-69q!!
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