Solve for x: 3x − 3=6x + 18.(1 point)

Question

Responses

x=−7
x equals negative 7

x=9
x equals 9

x=−6
x equals negative 6

x=2

Answer 1

To solve the equation 3x - 3 = 6x + 18, we need to isolate the variable x on one side of the equation.

First, we can simplify the equation by combining like terms. Subtracting 3x from both sides of the equation, we get:

-3 = 3x + 18

Next, we can subtract 18 from both sides of the equation to further simplify:

-21 = 3x

Finally, we can divide both sides of the equation by 3 to solve for x:

x = -7

Therefore, the solution to the equation is x = -7.