Question

Answer 1

\(\frac{1}{4} + x =\frac{5}{2} x \frac{8}{7}\)

\(\frac{1}{4} + x=\frac{20}{7}\)

                      x=\(\frac{20}{7} - \frac{1}{4}\)

                     x=\(\frac{73}{28}\)

Answer 2

\(a.\dfrac{1}{4}+x=\dfrac{5}{2}\times\dfrac{8}{7}\\\dfrac{1}{4}+x=\dfrac{20}{7}\\ x=\dfrac{20}{7}-\dfrac{1}{4}\\ x=\dfrac{73}{28}\\ b.x+\dfrac{5}{2}\times\dfrac{2}{3}=\dfrac{5}{2}\\ x+\dfrac{5}{3} =\dfrac{5}{2}\\ x=\dfrac{5}{2}-\dfrac{5}{3}\\ x=\dfrac{5}{6}\\ c.\dfrac{7}{3}-x=\dfrac{11}{5}\times\dfrac{5}{6}\\ \dfrac{7}{3}-x=\dfrac{11}{6}\\ x=\dfrac{7}{3}-\dfrac{11}{6}\\ x=\dfrac{5}{3}\\ d.\dfrac{23}{6}:x-\dfrac{2}{5}=\dfrac{1}{4}\\ x-\dfrac{2}{5}=\dfrac{23}{6}:\dfrac{1}{4}=\dfrac{46}{3}\\ x=\dfrac{46}{3}-\dfrac{2}{5}\\ x=\dfrac{224}{15}\)

Answer 3

\(\frac{7}{3}- x =\frac{11}{5} x \frac{5}{6}/)

\(\frac{7}{3}-x =\frac{11}{6}\)

                   x=\(\frac{7}{3} - \frac{11}{6}/)

                   x=\(\frac{1}{2}\)

Answer 4

x + \(\frac{5}{2} x \frac{2}{3}=\frac{5}{2}\)

x + \(\frac{5}{2}   = \frac{5}{2} : \frac{2}{3}\)

x+ \(\frac{5}{2} = \frac{15}{4}\)

           x    =\(/frac{15}{4} - \frac{5}{2}\)

          x    =\(/frac{5}{4}\)

Answer 5

a . 1 /4 + x = 5/ 2 × 8 /7

1 /4 + x = 20/ 7 x 

=20/ 7 − 1/ 4 x = 73/ 28