Question

Subtract the sum of 45 and (−154) from the sum of 76 and (−131).

Answer 1

Answer:

According to problem,

{76 + (-131)} - {45 + (-154)}

= (-55) - (-109)

= -55 + 109

= 54

Answer 2

Answer:

76 + (-131)= - 55

45 + ( - 154) = - 109

-55 - ( - 109 ) = - 55 + 109 = 54