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31-03-2017
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please help with multiplication and division equations sorry it's actually math

please help with multiplication and division equations sorry its actually math class=

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31-03-2017

a. 5×20
x=100
check
100/5=20
20=20

b. 15=30/2
×2. ×2
30=30.
check.
30/2=15
15=15

Hope this helps..

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