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OpenStudy (anonymous):
21+3x=9-3x
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OpenStudy (anonymous):
flutter you
jigglypuff314 (jigglypuff314):
to solve for x: 21+3x=9-3x subtract both sides by 21 -21 -21 0 + 3x = -12-3x then add 3x to both sides +3x +3x 6x = -12 then divide both sides by 6 /6 /6 x = -12/6 and simplify so x =
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