Question

plz solve it by step by step plzzzz​

Answer 1

Step-by-step explanation:

the answer is 3 may it help you

Answer 2

${ - 5}^{x + 1} \times { - 5}^{5} = { - 5}^{7} \\ since \: the \: bases \: are \: equal \: we \: have \: to \: add \: the \: powers \: \\ { - 5}^{ x + 1 + 5} \: = \: { - 5}^{7} \\ by \: comparing \: both \: sides \\ x + 1 + 5 = 7 \\ x + 6 = 7 \\ x = 1$

X = 1