Question

guys please help out

it's urgent

each question is followed by the values of the variable decide whether the values are the solutions of the equation or not


5x=15 , x=1,3,4

solve this question ​

Answer 1

When values are solutions, then 5x=15 will be satisfied.

Let x=1

but 1*X is not 15

Let x=4

but 4*X is not 15

Let x=3

here, 3*X is 15

Hence proved.

Answer 2

Step-by-step explanation:

this can be solved using heat n trial method.

we have to find the value of X for which,

5x=15

put x=1

5×1=\15

put,X=3

5×3=15

15=15

therefore,x=3 is the required sol.