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USPshnik [31]
3 years ago
8

Solve for x In the equation.

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0

Answer:

x = 16

Step-by-step explanation:

\frac{2x - 5}{x + 8} = \frac{22.5}{20}

Cross multiply

(2x - 5)*20 = (x + 8)*22.5

40x - 100 = 22.5x + 180

Collect like terms

40x - 22.5x = 100 + 180

17.5x = 280

Divide both sides by 17.5

x = 280/17.5

x = 16

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