a. \(0,5x-\frac{1}{3}x=\frac{1}{3}\)
\(\left(0,5-\frac{1}{3}\right)x=\frac{1}{3}\)
\(\frac{1}{6}x=\frac{1}{3}\)
\(x=\frac{1}{3}:\frac{1}{6}\)
\(x=2\)
b. \(x:3\frac{1}{2}=-1,5\)
\(x=-1,5\times3\frac{1}{2}\)
\(x=-5,25\)
c. \(1,5x=\frac{11}{5}\)
\(x=\frac{22}{15}\)
A. 0,5x - 1/3x = 1/3
(0,5 - 1/3)x = 1/3
1/6x = 1/3
x = 2
B. x : 3 1/2 = -1,5
x = -1,5 x 3 1/2
x = -5,25
C. 1,5x = 11/5
x = 22/15