33.4k views
5 votes
X+4+2x+19=180 justification

User GrzesiekO
by
6.7k points

2 Answers

1 vote

Explanation:

x+4+2x+19=180

x+2x+4+19=180

3x+23=180

3x=180-23

3/3x=177/3

x=59

User Samuel Dressel
by
7.8k points
2 votes

Explanation:

x+2x+4+19=180

3x+23=180

3x=180-23

3x=157

x=157/3

User Richsilv
by
6.4k points