Answer:
8.5
Step-by-step explanation:
Answer:
x = 
Step-by-step explanation:
Given
Ax + By = C ( subtract By from both sides )
Ax = C - By ( divide both sides by A )
x = 
No because 3 x 4 = 12 and 8 x 4 ≠ 24
Sqrt55. Use the pythagorean theorem; 3^2 + x^2 = 8^2