Question

\(\frac{3}{8}.x+\frac{11}{4}=-0,25\)

Answer 1

\(\frac{3}{8}x+\frac{11}{4}=-0,25\)

\(\frac{3}{8}x+\frac{11}{4}=\frac{-1}{4}\)

\(\frac{3}{8}x=\frac{-1}{4}-\frac{11}{4}\)

\(\frac{3}{8}x=-3\)

\(x=\left(-3\right):\frac{3}{8}\)

\(x=-8\)

~ Hok tốt ~

Answer 2

\(\frac{3}{8}x+\frac{11}{4}=-0,25\)

\(\Rightarrow\frac{3}{8}x+\frac{11}{4}=\frac{-1}{4}\)

\(\Rightarrow\frac{3}{8}x=\frac{-12}{4}\)

\(\Rightarrow\frac{3}{8}x=\frac{-24}{8}\)

\(\Rightarrow3x=-24\)

\(\Rightarrow x=-8\)

Answer 3

\(\frac{3}{8}x+\frac{11}{4}=-0,25\)

\(\Rightarrow\frac{3}{8}x=-0,25-\frac{11}{4}\)

\(\Rightarrow\frac{3}{8}x=-\frac{25}{100}-\frac{11}{4}\)

\(\Rightarrow\frac{3}{8}x=-\frac{1}{4}-\frac{11}{4}\)

\(\Rightarrow\frac{3}{8}x=-3\)

\(\Rightarrow x=-3:\frac{3}{8}=-3\cdot\frac{8}{3}=-8\)

Vậy x = -8

Answer 4

\(\frac{3}{8}x+\frac{11}{4}=-\frac{1}{4}\)

\(\Rightarrow\frac{3}{8}x=-\frac{1}{4}-\frac{11}{4}\)

\(\Rightarrow\frac{3}{8}x=-3\)

\(\Rightarrow x=-3\div\frac{3}{8}=-3\cdot\frac{8}{3}=-8\)

Vậy x = -8 

Answer 5

\(\frac{3}{8}x+\frac{11}{4}=-0,25\)\

\(\frac{3}{8}x+\frac{11}{4}=\frac{-1}{4}\)

\(\frac{3}{8}x=-\frac{1}{4}-\frac{11}{4}\)

\(\frac{3}{8}x=-3\)

\(x=-3:\frac{3}{8}\)

\(x=-3.\frac{8}{3}\)

\(x=-8\)

Answer 6

#)Giải :

\(\frac{3}{8}x+\frac{11}{4}=-0,25\)

             \(\frac{3}{8}x=\left(-0,25\right)-\frac{11}{4}\)

             \(\frac{3}{8}x=-3\)

                  \(x=-3:\frac{3}{8}\)

                  \(x=-8\)

         #~Will~be~Pens~#

Answer 7

Bài làm nè ko biết là đúng hay sai nữa hihi

3\8 x = -25\10 - 11\4

3\8 x = 1\4

x = 1\4 : 3\8 

x = 2\3

Vậy x = 2\3

Answer 8

3/8x + 11/4 = -0,25

=> 3/8x = -0,25 - 11/4

=> 3/8x = -3

=> x = -3 : 3/8

=> x = -8

Answer 9

3/8.x+11/4=-0,25

3/8.x+11/4=-1/4

3/8.x         =-1/4-11/4

3/8.x         =-15/4

      x         =-15/4 / 3/8

      x         =10

k mik nhé!!!