Răspunsuri

  • Utilizator Brainly
2014-11-10T20:09:28+02:00
b) 3x-8=x+48
3x-x=
48+8
2x=
56
x=27
e) 5x+7=23+x
5x-x=23-7
4x=16
x=
4
f) 6x+10=2x+50

6x-2x=50-10
4x=
40
x=10

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