Can someone explain how to get the answer I’m confused on how to solve
2 answers:
Answer:
x = 29
(x + 3)° = 32°
(x - 1)° = 28°
(x + 1)° = 30°
Step-by-step explanation:
- (x + 3)° + (x - 1)° + (x + 1)° = 90°
- -> (x + x + x +3 -1 + 1)° = 90°
- -> (x + 3)° = (29 + 3)° = 32°
- -> (x - 1)° = (29 - 1)° = 28°
- -> (x + 1)° = (29 + 1)° = 30°
Answer:
x=29
Step-by-step explanation:
The square notation indicates 90 degrees.
90=(x+3)+(x-1)+(x+1)
90=3x+3
87=3x
x=29
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