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Ulleksa [173]
2 years ago
10

I need help with this!!

Mathematics
1 answer:
Bogdan [553]2 years ago
7 0

Answer:

See below.

Step-by-step explanation:

1. Given

2. Commutative property of addition

3. Substitution property

4. Subtraction property of equality

5. Additive inverse property

6. Substitution property

7. Multiplication property of equality

8. Multiplicative inverse property

9. Substitution property

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