If 3x+18degree and 2x+25degree are supplement,Find the value of x.
Answers
Answered by
1
Answer:
X=27.4
Step-by-step explanation:
3x+18+2x+25=180
5x+43=180
5x=180-43
5x=137
X=137/5
X=27.4
hope it helps :))
Answered by
2
Answer:
137/5 or 27.4°
Step-by-step explanation:
(3x + 18)° + (2x + 25) °= 180 ( supplementary angle)
5x + 43 = 180
5x = 180 - 43.
5x = 137
x = 137/5 or 27.4 °
Similar questions