Question

Check Whether a+(b+c)=(a+b)+c, if a=-12,b=-25,c=4 is True or Not?
(for CBSE)​

Answer 1

Step-by-step explanation:

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

-12+(-25+4)=(-12+ -25)+4

-12+(-21)= -37+4

-33= -33

Answer 2

Answer:

Step-by-step explanation:

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

-12+(-25+4) = (-12-25)+4

-12 - 21 = -37 + 4

-33 = -33

yes, it is true