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Solve. 4/7 = x+3/21 x= 39 3/4 x= 15 x=12 3/7 x=94

Solve. 4/7 = x+3/21 x= 39 3/4 x= 15 x=12 3/7 x=94
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5 votes
Solve. 4/7 = x+3/21
x= 39 3/4
x= 15
x=12 3/7
x=94

User Vivkv
by
8.1k points

1 Answer

4 votes
*Hint: To make this easier, you might want to give all of them common denominators.

4/7 = x + 3/21
12/21 = x + 3/21
9/21 = x

And then simplify it.

x = 3/7
User Biplob Biswas
by
8.4k points
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