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30 points!! Find the missing term to make each statement true 1. 18e + __ = 12e 2. __ - (-21x) = 21x 3. 90z + __ = 80z
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4 votes
30 points!!

Find the missing term to make each statement true
1. 18e + __ = 12e
2. __ - (-21x) = 21x
3. 90z + __ = 80z

User Dimitri
by
4.6k points

2 Answers

6 votes

1. 18e + (-6e) = 12e

2. 0x - (-21x) = 21x

3. 90z + (-10z) = 80z

User Shelakel
by
5.4k points
1 vote

Answer:

1. 18e + (-6e) = 12e

2. 0x - (-21x) = 21x

3. 90z + (-10z) = 80z

User Proffesor
by
4.4k points
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