dohanlon70
dohanlon70
10-12-2019
Mathematics
contestada
-x+4=2x-8
We think it’s x=11.5
Respuesta :
Yang100
Yang100
10-12-2019
Answer:
x=4
Step-by-step explanation:
-x+4=2x-8
4=2x-(-x)-8
4=2x+x-8
4=3x-8
3x=4+8
3x=12
x=12/3
x=4
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