Question

please help me fast​

Answer 1

Answer:

x=2

explanation:

7x-2=12

7x=12+2

7x=14

x=14/7

x=2

proof:

7x=7×2

=14

and हमे question में दिया है:

7x-2

और 7x का answer 14 है

मतलब 7x-2 का answer हुआ 12

और..

length of diagonals of rectangle are equal...

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no need of writing the proof...

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