treece7878
treece7878
18-02-2020
Mathematics
contestada
Add.
(-2x + 7) + (-3x -9)
Respuesta :
hagenh
hagenh
18-02-2020
Start by combining like terms -2x + -3x = -5x. 7 + -9 = -2. You should get -5x - 9.
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