Math, asked by helplss, 1 month ago

5x + 13/2 = 3x/2 - 11

Answers

Answered by NewGeneEinstein
2

Step-by-step explanation:

\\ \tt{:}\Rrightarrow 5x+\dfrac{13}{2}=\dfrac{3x}{2}-11

\\ \tt{:}\Rrightarrow \dfrac{10x+13}{2}=\dfrac{3x-22}{2}

  • Using cross multiplication

\\ \tt{:}\Rrightarrow 2(10x+13)=2(3x-22)

\\ \tt{:}\Rrightarrow 20x+26=6x-44

\\ \tt{:}\Rrightarrow 20x-6x=-44+26

\\ \tt{:}\Rrightarrow 14x=-18

\\ \tt{:}\Rrightarrow x=\dfrac{-18}{14}

\\ \tt{:}\Rrightarrow x=\dfrac{-9}{7}

Similar questions