128 - (x + 301) = (-72)
x + 301 = 128 - (-72)
x + 301 = 200
x = 200 - 301
x = -101
Vậy x = -101
mik nhah nhất đó
x+301=127-(-72)
x+301=127+72
x+301=199
x=199-301
x=199+(-301)
x=-102
\(128-\left(x+301\right)=-72\)
\(x+301=-72-128\)
\(x+301=-200\)
\(x=-200-301\)
\(x=-501\)
Vậy \(x=-501\)