Me solve this 2 step equation problems
1.v/4-3=5
2.u/5+3=1
3.6+z/9=9
4.-7+f/2= -1
5.9+w/4= -5
6.e/7-3= -5
7.-8+d/5=2
8. u/5+3=6
9. f/-3+5=8

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality