Question

(-5) ^x+1×(-5) ^5=(-5) ^7​

Answer 1

Answer:

(-5)^x+1×-5^5=-5^7

(-5)^x+1+5=-5^7

-5^x+6=-5^7

Therefore

x+6=7

x=1

The value of x is 1

Hope this helps you friend

Answer 2

Answer:

some no. + neg no. = more neg number

=> (-5)^x is some neg number

=> given that it's not possible to solve.