A) Check the equation y=37:
y=37
Therefore, y=37.
B) Solve the equation 83=38x:
83=38xx=83/38x=2.1842105263157895
Therefore, x is approximately 2.18.
C) Solve the equation 17(x-18)=408:
17(x-18)=40817x - 306 = 40817x = 714x = 42
Therefore, x=42.
A) Check the equation y=37:
y=37
Therefore, y=37.
B) Solve the equation 83=38x:
83=38x
x=83/38
x=2.1842105263157895
Therefore, x is approximately 2.18.
C) Solve the equation 17(x-18)=408:
17(x-18)=408
17x - 306 = 408
17x = 714
x = 42
Therefore, x=42.