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Snezhnost [94]
3 years ago
11

M divided by 6 equals 21

Mathematics
2 answers:
Mice21 [21]3 years ago
7 0

6x21=126   126/6=21

m= 126

jeka943 years ago
7 0

so the problem is m/6=21


to isolate m which is what we are trying to do, we have to multiply each side by 6

Why? beacuse you have to use the inverse operation to cancle out any numbers that is on the same side as m

So we get:

m/6*6=21*6

m= 126

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Adding these together gives

sin(<em>a</em> + <em>b</em>) + sin(<em>a</em> - <em>b</em>) = 2 sin(<em>a</em>) cos(<em>b</em>)

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