Question

The root of 3x-5=7 is x = 4​

Answer 1

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3(4) - 5 = 7

12 - 5 = 7

7 = 7

Square root = √7

Square = 49

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Answer 2

Answer:

Hence proved

Step-by-step explanation:

3x-5=7

3(4)-5=7

12-5=7

7=7