30+ (2x-10)+(x+10) + 15=180
Answers
Answered by
1
Answer:
50
Step-by-step explanation:
2x -10 + x +10 = 150
3x = 150
x = 50
Answered by
2
Step-by-step explanation:
30+2x-10+x+10+15=180
30+2x+x-10+10+15=180
30+3x+15 =180
45+3x =180
45+x =60
x =60-45
x =15
hope u understood
mark as brainliest
Similar questions