\(-2\left(2x-8\right)+3\left(4-2x\right)=-72-5\left(3x-7\right)\)
\(-4x+16+12-6x=-72-15x+35\)
\(-4x-6x+15x+28=-72+35\)
\(5x+28=-37\)
\(5x=-65\)
\(x=-13\)
Vậy \(x=-13.\)
-2(2x-8) + 3(4-2x) = -72 - 5(3x - 7)
\(\Leftrightarrow\)-4x +16 +12 - 6x = -72 - 15x + 35
\(\Leftrightarrow\)-4x - 6x +15x = 35 - 72 - 16 - 12
\(\Leftrightarrow\)5x = -65
\(\Leftrightarrow\)x=-13
k cho mk nha :)