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Mathematics 22 Online
OpenStudy (anonymous):

Solve: 4x – 9 = 15

OpenStudy (anonymous):

We are trying to isolate x

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Okay, add 9 to both sides, and then divide both sides by 4

OpenStudy (anonymous):

4x – 9 = 15 +9 +9 4x=24 divide each side by 4 x=6

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

your welcome

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