Final answer:
To solve the equation 2.4=4.6+.2z, subtract 4.6 from both sides and then divide by 0.2 to solve for z. The value of z is -50.
Step-by-step explanation:
To solve the equation 2.4 = 4.6 + 0.2z, we need to isolate z on one side of the equation.
First, subtract 4.6 from both sides of the equation to get 2.4 - 4.6 = 0.2z.
Next, divide both sides of the equation by 0.2 to solve for z.
So, z = (2.4 - 4.6) / 0.2 = -10 / 0.2 = -50.