Ta có: \(37\cdot\left(-69\right)+\left(-31\right)\cdot37+\left(-35\right)\)
\(=37\cdot\left(-69\right)+37\cdot\left(-31\right)+37\cdot\frac{-35}{37}\)
\(=37\left(-69-31-\frac{35}{37}\right)\)
\(=37\cdot\frac{-3735}{37}=-3735\)
37.(-69)+(-31).37+(-35)
=37.[(-69)+(-31)]+(-35)
=37.(-100)+(-35)
=-3700+(-35)
=-3735