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In Math / Junior High School | 2025-06-29

1.2x + (-5x) 2.-2a² - (-6a²) 3.y + (-y) 4.-9x²y³ - (-9x²y³] 5.12ab² - ab² 23 6.-16mn³+(-12mn³) 7.10a2b3 - (-8 a²b³) + a²b³ 8.7xy + 4xy - (-21xy)​

Asked by angelesbradly

Answer (1)

1.2x + (-5x) 2.-2a² - (-6a²) 3.y + (-y) 4.-9x²y³ - (-9x²y³] 5.12ab² - ab² 23 6.-16mn³+(-12mn³) 7.10a2b3 - (-8 a²b³) + a²b³ 8.7xy + 4xy - (-21xy)

Answered by bleyditching09 | 2025-07-02