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- 7X - 2 = 24 - 9X

add 9X to both sides

2X - 2 = 24

add 2 to both sides

2X = 26

divide both sides by 2

X = 13

---------------------check in original equation

- 7(13) - 2 = 24 - 9(13)

- 91 - 2 = 24 - 117

- 93 = - 93

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14y ago

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