Question

Calculati a) (-6)supra 2+(-51-37):(-4)=

Answer 1

$- \frac{6}{2} + \frac{(-51-37)}{(-4)} =(-3)+ \frac{(-88)}{(-4)} =(-3)+22=19$

Answer 2

-3+2-88:(-4) -3+2+22 -1+22 =21