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05-02-2020
Mathematics

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3(x+3)+3x=15

Solution and check

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3x33x15 Solution and check Shown in attachment below class=

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krislynnkat krislynnkat

05-02-2020

3x + 9 + 3x =15
6x + 9 = 15
- 9 = -9
6x = 6
/6 /6

X =1

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