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Mathematics 12 Online
OpenStudy (anonymous):

solve 3x - 9 + x > 27

OpenStudy (anonymous):

Combine like terms. 3x - 9 + x > 27 Subtract add x. +x ----------------------- 4x - 9 > 27 Add 9 to both sides. + 9 + 9 -------------- 4x > 36 Divide by 4. /4 /4 ---------- x > 9

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