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Mathematics 7 Online
OpenStudy (anonymous):

-(89) + (-23) -1 plz answer

OpenStudy (anonymous):

what is -89-23?

OpenStudy (mathstudent55):

-(89) = -89, so you have -89 + (-23) - 1

OpenStudy (mathstudent55):

Now you need to add -89 and -23. This is how you add two negative numbers: 1. Remove the signs from the numbers. 2. Add the numbers. 3. The answer is negative.

OpenStudy (mathstudent55):

Example: Add -6 + (-8) 1. Remove the signs to get 6 and 8 2. Add 6 + 8 = 14 3. Answer is negative, so it is -14

OpenStudy (mathstudent55):

Now can you add -89 and -23 following the same method?

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