jay3991
jay3991
11-10-2019
Mathematics
contestada
11+3(2x-1) = 20 -- x
Respuesta :
b00d
b00d
11-10-2019
Answer:
x=3.50
Step-by-step explanation:
2*3.50=7
7-1=6
3+6=9
9+11=20
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