Question

Select the correct answer.

The given equation has been solved in the table.
Statement
Step
1
2-7=-7
2
3
4
5
0 0 0 о
In which step was the subtraction property of equality applied?
A.
B.
OC.
2-7+7= -7+7
OD.
= 0
22.0
x=0
step 2
step 3
step 4
The subtraction property of equality was not applied to solve this equation.

Answer 1

Answer: step 4

Explanation:

plato

Answer 2

The subtraction property of equality was applied in Step C:

2 - 7 + 7 = -7 + 7

This step simplifies the equation and helps solve for x:

-5 + 7 = 0

So, the subtraction property of equality was applied in Step C.