Question

X x 2,5 - X x 1,5 = 5

Answer 1

\(x.2,5-x.1,5=5\)

\(x.\left(2,5-1,5\right)\)\(=5\)

\(x.1=5\)

\(x=5:1\)

\(x=5\)

Answer 2

x . (2,5 - 1,5)=5

x . 1 = 5

x = 5:1

x = 5

Answer 3

\(x\times2,5-x\times1,5=5\)

  \(x\times\left(2,5-1,5\right)=5\)

                        \(x\times1=5\)

                                \(x=5:1\)

                                  \(x=5\)

mik nhah nhất đó

Answer 4

Xx(2,5-1,5)=5

Xx1=5

X=5:1

X=5

Answer 5

\(x\left(2.5-1.5\right)=5\)

\(\Rightarrow1x=5\)

\(\Rightarrow x=5\)

Answer 6

5mtk m nhé