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Chapter 1: Q: 476 (page 95)

Simplify the expression

56 梅 (鈭�8) + (鈭�27) 梅 (鈭�3)

Short Answer

Expert verified

The simplified form of the 56梅(鈭�8)+(鈭�27)梅(鈭�3)is 2

Step by step solution

01

Step 1:Given information

Given expression is56梅(鈭�8)+(鈭�27)梅(鈭�3).

To simplify the expression First to do the division part and then addition.

02

:Solving the expression

Consider56梅(-8)=56-8signsaredifferent,theresultisnegative.=-7

(-27)梅(-3)=-27-3,signsarethesame,theresultispositive.=9

Then the expression becomes56梅(-8)+(-27)梅(-3)=-7+9=2

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