carcon2019
29.05.2021 •
Mathematics
40°
3X + 14
Please helppppp meeeeee
Solved
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Ответ:
x=42
Step-by-step explanation:
40+3x+14=180
-40 on both sides
3x+14=140
-14 on both sides
3x=126
divide 3 on both sides
x=42
Ответ:
3x+14+40=180[being supplementary]
3x=180-54
x=126/3
x=42 is a required answer.
Ответ:
2294
Step-by-step explanation:i just want points