Question

x + 7 = 0, then x = 0 true are false​

Answer 1

Answer:

(True or False) The inequality |x + 1| < 0 has no solution. (True or ... (True or False) The equation 2x + 7 = 2(x + 5) has one solution. ... ( True or False) If f(x) = sqrt(1 - x), then f(-3) = 2.

Answer 2

Step-by-step explanation:

x+7=0

x=0-7

x=-7

Therefore, x≠0 (False)