Question

If x = - 1, find the value of 7x + 7​

Answer 1

Answer:

$7x + 7 \\ \: \: put \: \: value \: \: of \: x \: \\ 7( -1 ) + 7 \\ = - 7 + 7 \\ = 0$

I hope it will help you

Answer 2

Answer:

$\huge{\boxed{\underline{\underline{\mathcal{Your\:answer = 0}}}}}$

Step-by-step explanation:

$\mathsf{solution} \\ \mathsf{x = - 1} \\ \mathcal{7x + 7 = (7 \times - 1) + 7 = - 7 + 7 = 0}$