Question

If 7 to the power x+3=5 to the powerx+3 then value of x is

Answer 1

Given

${7}^{x + 3} = {5}^{x + 3}$

Now since the exponents are same, the base should also be the same. But :-

7 ≠ 5

Hence, 7^(x + 3) ≠ 5^(x + 3)


But its given that the both are equal. So we have to find a way to make them equal.

In all the cases, only
${7}^{0} = {5}^{0}$

Hence, x + 3 should be equal to 0

=> x + 3 = 0

=> x = - 3


Answer :- - 3

Answer 2

Answer:

-3 is the correct answer