What is the justification for step 2 in the solution process?16-5x=1-4x; -5x=-4x-15; -x=-15

Question

asked Nov 19, 2021 161k views

2 Answers

Brunorey · Answer 1 · 2021-11-22T18:04:23+0000

Answer:

the addition property of equality

Explanation:

The variable was isolated on the left side of the equation by adding 4x to both sides. This is justified by the addition property of equality.

Tuxdude · Answer 2 · 2021-11-25T07:44:21+0000

Answer:

Addition Property Of Equality

Explanation:

The variable was isolated on the left side of the equation by adding 4x to both sides. This is justified by the addition property of equality.

Step 1: -5x = -4x -15

Step 2: -x = -15