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Ugo [173]
2 years ago
11

Find the value of x I need help

Mathematics
1 answer:
astra-53 [7]2 years ago
3 0

Answer:

x =35

Step-by-step explanation:

The sum of the angles of a triangle add to 180

x+10 +x + 3x-5 = 180

Combine like terms

5x+5 = 180

Subtract 5 from each side

5x+5-5 =180-5

5x = 175

Divide by 5

5x/5 =175/5

x =35

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3 years ago
The table shows the battery life of four different mobile phones:
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Phone Battery Life (hours)

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