Question

rezolvati ecuatia 3(x+8)+23=80

Answer 1

3(x+8)+23=80
3x+24+23=80
3x+47=80
3x=80-47
3x=33
x=33÷3
x=11
verificare
3(11+8)+23=80
33+24+23=80

Answer 2

3•(x+8)=80-23
3•(x+8)=57
x+8=57:3
x+8=19
x=19-8
x=11