Question

find the value of x in the following x/21=4/7​

Answer 1

Answer:

Step-by-step explanation:

Multiplying 21 on both sides

x/21 × 21 = 4/7 × 21

=》x=4 × 3=12

Answer 2

Answer:

x/21=4/7

cross multiply

then,

x×7 =21×4

x = 21×4/7

x= 84/7

x=12

that is the answer

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