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Complete the two column proof. Given: m Prove: x = 15 m m 5x + 7x = 180 a. ____________________ 12x = 180 b. ____________________ x = 15 c. ____________________

Complete the two column proof. Given: m Prove: x = 15 m m 5x + 7x = 180 a. ____________________ 12x = 180 b. ____________________ x = 15 c. ____________________
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1 vote
Complete the two column proof.

Given: m
Prove: x = 15


m
m
5x + 7x = 180 a. ____________________

12x = 180 b. ____________________

x = 15 c. ____________________

asked
User Leenah
by
8.3k points

2 Answers

5 votes

Answer:

2016

Explanation:

wow ita been 4 years and i needed this and its wrong

answered
User Reacen
by
8.0k points
2 votes
I think the answers to the second column are as follows:

1. definition of a supplementary angle

2. Addition property of equality

3. division property of equality

I hope my answer has come to your help. God bless and have a nice day ahead!
answered
User Sagish
by
8.3k points
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