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Rudik [331]
3 years ago
6

2 1/4 =1 2/7 ÷x what is the value of x

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0

Answer:

x = 0.327

Step-by-step explanation:

\frac{21}{4} = \frac{12}{7} ÷ <em>x</em>

\frac{21}{4} = \frac{12}{7} × \frac{1}{x}

\frac{21}{4} = \frac{12}{7x}

\frac{21}{4} x 7x = 12

\frac{147x}{4} = 12

147x = 12 x 4

x = 48 ÷ 147

x = 0.327

Setler [38]3 years ago
6 0

21/4=12\7:x

21 se simplifică  cu  7 și o să ne dea 3

și 1

12 se simplifică cu 4 și o să ne dea

3 și 1

3\1=3\1:x

x=3x3

x=9

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