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In the following problem, which step uses the additive identity to get to the next step. 1. -18+73+18 2. -18 +18+73 3. 0+73 4. 73 Step 1, 2, 3, or 4?

In the following problem, which step uses the additive identity to get to the next step. 1. -18+73+18 2. -18 +18+73 3. 0+73 4. 73 Step 1, 2, 3, or 4?
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3 votes
In the following problem, which step uses the additive identity to get to the next step.

1. -18+73+18
2. -18 +18+73
3. 0+73
4. 73
Step 1, 2, 3, or 4?

User Shivika
by
7.6k points

1 Answer

5 votes
Additive identity is 0.
step 3 used the additive identity property.
User Darkenor
by
8.2k points
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