6ankro11
6ankro11
22-05-2019
Mathematics
contestada
Evaluate 5x + (-2x) for x= 3.
0 21
0
-3
Respuesta :
wegnerkolmp2741o
wegnerkolmp2741o
22-05-2019
Answer:
9
Step-by-step explanation:
5x + (-2x)
Combine like terms
5x -2x
3x
Let x =3
3(3)
9
Answer Link
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