Question

Pls ans the above question

Answer 1

Answer:

ax + b = 0

ax = -b

x = - b / a

THIS IS THE RIGHT ANSWER

Answer 2

Answer:

$lets \: \: \: assume \: \: \: the \: \: \: value \: \: \: of \: \: \: \\ a \: \: = \: \: 4 \\ b \: \: = \: \: 8 \\ \\ so \: \: \: \: \: \: 4x + 8 = 0 \\ \\ 4x = - 8 \\ \\ x = \frac{ - 8}{4} \\ \\ x = - 2$