2 years ago

PLEASE HELP. When solving the equation, what property was used to go from Step 2 to Step 3?

1 answer:

5 0

9514 1404 393

Answer:

addition property of equality

Step-by-step explanation:

The addition property of equality is used to add 2x to both sides of the equation:

-2x +2x -3 = x +2x -18 . . step 2 with 2x added

-3 = 3x -18 . . . . . . . . . . . . step 3 (simplified)

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