Question

Complete the two column proof.

Given: m
Prove: x = 15


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

12x = 180 b. ____________________

x = 15 c. ____________________

Answer 1

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!

Answer 2

Answer:

2016

Step-by-step explanation:

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