Question

_{1/2 +x*3/4=2 Tìm x}

Answer 1

\(\frac{1}{2}+x\times\frac{3}{4}=2\)

\(x\times\frac{3}{4}=2-\frac{1}{2}\)

\(x\times\frac{3}{4}=\frac{3}{2}\)

\(x=\frac{3}{2}:\frac{3}{4}\)

\(x=\frac{3}{2}\times\frac{4}{3}\)

\(x=2\)

Answer 2

1/2 + x * 3/4 = 2

         x * 3/4 = 2 - 1/2

         x * 3/4 = 3/2

         x          = 3/2 : 3/4

         x          = 3/2 * 4/3

         x          = 2