What is the solution to the equation 2(x + 9) = 16

1 answer

To solve the equation 2(x + 9) = 16, we need to simplify and isolate the variable x.

First, distribute the 2 to the terms inside the parentheses:

2(x + 9) = 16
2x + 18 = 16

Now, we can remove the 18 from the left side of the equation by subtracting it from both sides:

2x + 18 - 18 = 16 - 18
2x = -2

Finally, divide both sides of the equation by 2 to solve for x:

(2x)/2 = -2/2
x = -1

The solution to the equation 2(x + 9) = 16 is x = -1.