Question

a. -20 + (15)(3) - 8 + (2)(3)
b. -20 = 5 + (3)(-7)
c. 7 - 24 = 12 – 5
d. (-4)(-3) + (-5)(-6) + (-4)
e. 8:4- (3)(-2)-(-9)​

Answer 1

Explicación paso a paso:

$- 20 + (15)(3) - 8 + (2)(3)$

$- 20 + 45 - 8 + (2)(3)$

$- 20 + 45 - 8 + 6$

$23$