Question

verfi by subtraction that x =4 is the root of 3 x-5=7​

Answer 1

Answer:

put x= 4 in eqn

3(4)-5=12-5=7

so x=4 is rrot of 3x-5=7

Answer 2

Answer:

x=4 is root of 3x-5=7

Step-by-step explanation:

putting x=4 in 3x-5=7

3(4)-5= 7

12-5=7

hence, proved.

Hope it will help you .

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