\(8x-4=9x+3\)
\(8x-9x=4+3\)
\(-x=7\)
\(\Rightarrow x=-7\)
\(\dfrac{2x-1}{3}=\dfrac{3x+1}{4}\)
\(\left(2x-1\right)\cdot4=\left(3x+1\right)\cdot3\)
\(8x-4=9x+3\)
\(8x-4-9x-3=0\)
\(\left(8x-9x\right)-4=3\)
\(-x-4=3\)
\(-x=3+4\)
\(-x=7\)
`=>x=-7`
\(\dfrac{2x-1}{3}=\dfrac{3x+1}{4}\)
\(\Leftrightarrow\left(2x-1\right)4=3\left(3x+1\right)\)
\(\Leftrightarrow8x-4=9x+3\)
\(\Rightarrow-1x=4+3\)
\(\Rightarrow x=-7\)
\(\left(2x-1\right).4=3.\left(3x+1\right)\)
\(8x-4=9x+3\)
\(8x-9x=3-4\)
\(-1x=\left(-1\right)\)
\(x=\left(-1\right):\left(-1\right)\)
\(x=1\)
