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Mathematics 23 Online
OpenStudy (anonymous):

simplify 13-2(-5)+5

OpenStudy (anonymous):

13 - (2)(-5) + 5 13 - (-10) + 5 13 + 10 + 5 28

OpenStudy (anonymous):

so 28

OpenStudy (anonymous):

i thought i would need to subtract

OpenStudy (anonymous):

you do. you subtract the negative 10. which is the same as adding a positive 10.

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