Which of the following steps indicates the addition property of equality while solving the equation - 1 - 6x = x - 15? Question 4 options: A) x = 14∕2 B) - 1 - 6x + 15 = x - 15 + 15 C) - 1 - 6x = x - 15 D) 23 - 6x - 24 = x - 15

B) - 1-6 x + 15 = x - 15 + 15

Step-by-step explanation:

Explanation:-

Given equation is - 1 - 6 x = x - 15

By addition property of equality

⇒ - 1 - 6 x + 15 = x - 15 + 15

⇒ - 6 x + 14 = x

subtracting 'x' on both sides, we get

⇒ - 6 x - x + 14 = 0

⇒ - 7 x + 14 = 0

⇒ - 7 x = - 14

Dividing '-7' on both sides, we get

x = 2

The solution of given equation is x = 2