Which justification describes the process?
process:
step 1: 4x + 2 = 10
step 2: 4x = 8
using the subtraction property of equality, 2 is subtracted from both sides of the equation.
using the division property of equality, both sides of the equation are divided by 2.
using the addition property of equality, 2 is added to both sides of the equation.
using the multiplication property of equality, 2 is multiplied to both sides of the equation.

The correct option is 1. Using the Subtraction Property of Equality, 2 is subtracted from both sides of the equation.

Step-by-step explanation:

If a, b and c are three real numbers, then

1. According to Addition Property of Equality,

2. According to Subtraction Property of Equality,

3. According to Multiplication Property of Equality,

4. According to Division Property of Equality,

Step 1: The given equation is

Step 2: Using the Subtraction Property of Equality, 2 is subtracted from both sides of the equation.

Therefore the correct option is 1.

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2