Question

Three times a number x subtracted from
4 gives 7​

Answer 1

Answer:

4 - 3x= 7

or 3x= 7-4

or x= 3÷3

or x= 1

so, x= 1

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Answer 2

Answer:

A/Q

=>4 - 3x= 7

=> - 3x= 7 - 4

=> x = 3/ -3

=>x = -1

therefore number is - 3 × -1

+3