Question

if a = - 35 B = 10 and C = - 5 verify that, a + (b + c) = (a + b) + c​

Answer 1

Answer:

(a+b)+c= a+(b+c)

(-35+10)+(-5)=(-35)+(10+(-5))

-25+-5=-35+(-5)

-30=-40

therefore a+(b+c) and (a+b)+c are not equal