To solve for z in the equation -4(z+12)=36, we need to simplify and isolate the variable z.
First, distribute -4 to both terms inside the parentheses:
-4 * z - 4 * 12 = 36
-4z - 48 = 36
Next, add 48 to both sides of the equation to move the constant term to the right side:
-4z = 36 + 48
-4z = 84
Then, divide both sides of the equation by -4 to solve for z:
z = 84 / -4
Finally, simplify the division:
z = -21
Therefore, the solution to the equation -4(z+12)=36 when solving for z is z = -21.
What's the solution to the equation -4(z+12)=36 when solving for z
1 answer