Răspuns :
[tex]\left(-3\right)\times \left(-5\right)+14\div \left(-7\right)=13[/tex]
[tex]\left(-3\right)\times \left(-5\right)+14\div \left(-7\right)[/tex]
[tex]=15+14\div \left(-7\right)[/tex]
[tex]=15-2 = 13[/tex]
[tex]\left(-3\right)\times \left(-5\right)+14\div \left(-7\right)[/tex]
[tex]=15+14\div \left(-7\right)[/tex]
[tex]=15-2 = 13[/tex]