julissasplatt
julissasplatt
27-02-2021
Mathematics
contestada
what is 5x + 9 - 2x - 7
Respuesta :
soroya5959
soroya5959
27-02-2021
Answer:
3x + 2
How I Found The Answer:
5x + 9 - 2x - 7
= 5x + 9 + -2 + -7
= (5x + -2x) + (9 + -7)
= 3x + 2
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