Question

Which of the following is(are) the solution(s) to . x+8 = 1?
O A. x = 9
B. X= -7,-9
O C. x = 7,9
O D. X=-7

Answer 1

Answer:

O D. X = -7

Step-by-step explanation:

$x + 8 = 1 \\ x = 1 - 8 \\ x = {}^{ - } 7$