5(x+3)=3×15
x=9-3=6
Răspuns:
Explicație pas cu pas:
5(x+3) = 3*15
5x+15=45
5x= 45-15
5x=30
x= 30:5
x=6
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5(x+3)=3×15
x=9-3=6
Răspuns:
Explicație pas cu pas:
5(x+3) = 3*15
5x+15=45
5x= 45-15
5x=30
x= 30:5
x=6