dlopatine
dlopatine
25-10-2020
Mathematics
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Find x, if 3/7 of x is equal to 21.
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lolimkyla
lolimkyla
25-10-2020
x=49
3/7x=21
multiply both sides by 7/3
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maxxxxxxx10
maxxxxxxx10
25-10-2020
x = 49
because you do 21/3= 7 to find how much 1/7 of x is
the you do 7 x 7 = 49 to get what x equals
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