officallydeedee
officallydeedee
16-02-2020
Mathematics
contestada
2x-7=-2x+9
How do you solve this?
Respuesta :
Yang100
Yang100
16-02-2020
Answer:
4
Step-by-step explanation:
2x-7=-2x+9
2x-(-2x)-7=9
2x+2x-7=9
4x-7=9
4x=9+7
4x=16
x=16/4
x=4
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