Question

Tìm x

Answer 1

\(4x-3-x-5=30-3x\)

\(4x-x+3x=30+3+5\)

\(6x=38\)

\(x=\dfrac{38}{6}\)

Answer 2

\(\Rightarrow4x-3-x-5=30-3x\)

\(\Rightarrow6x=38\)

\(\Rightarrow x=\dfrac{19}{3}\)

Vậy....

Answer 3

\(=>4x-3-x-5=30-3x\)

\(=>3x-8=30-3x\)

\(=>3x+3x=30+8\)

\(6x=38=>x=\dfrac{38}{6}=\dfrac{19}{3}\)