What's the solution to the equation 3(2z−6)=18

1 answer

To solve the equation 3(2z-6) = 18, we need to simplify and isolate the variable z.

First, distribute 3 to both terms inside the parentheses:
6z - 18 = 18

Next, add 18 to both sides of the equation to move the constant term to the right side:
6z = 18 + 18
6z = 36

Finally, divide both sides of the equation by 6 to solve for z:
z = 36/6
z = 6

Therefore, the solution to the equation 3(2z-6) = 18 is z = 6.