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2 years ago

Need help pls , 20 points no links or else I will report

Mathematics

2 answers:

Nesterboy [21]2 years ago

8 0

Answer:

18² + (3/4x)² = x²
18² = x² - 9/16x²
18² = 7/16x²
x² = 16*18²/7
x = 72/√7
x ≈ 54.42

uysha [10]2 years ago

7 0

Answer:

x=72

Step-by-step explanation:

x=3/4x+18

4(x=3/4+18)

4x=3x+72

x=72

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Step-by-step explanation:

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