Malea281 Malea281

21-09-2020
Mathematics

contestada

Simplify this expression:

7- 9x - 15 + 12x

Respuesta :

catrinachen00 catrinachen00

21-09-2020

-8+3x because you need to combine like terms (7-15 is -8 and -9x+12x is 3x) and you're left with -8+3x

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