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01-02-2018
Mathematics

contestada

Are the expressions 12a + (6+3a) and 3(5a + 2) equivalent show your work and explain

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cineusstanleyy cineusstanleyy

01-02-2018

12a + 6 + 3a = 15a + 2
15a = 15a - 4
0 = - 4

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KamrynConner KamrynConner

01-02-2018

I’m pretty sure it’s -4

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