mattia50
mattia50
20-10-2021
Mathematics
contestada
Can someone help with this question fast ? <3
Respuesta :
Melody08
Melody08
20-10-2021
Answer:
x=7
Step-by-step explanation:
x+x+3+2x-1=30
4x+2=30
4x=30-2
=28
x=28÷4
=7
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