25-3×[-9+(-2)×(-3)]+25

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25-3×[-9+(-2)×(-3)]+25
25-3×[-9+(-2)×(-3)]+25

25-3×[-9+(-2)×(-3)]+25
25-3×[-9+(-2)×(-3)]+25
=25+25-3×(-9+6)
=50-3×(-3)
=50+9
=59

25-3×[-9+(-2)×(-3)]+25
=25-3*(-9+6)+25
=25+25-3*(-3)
=50+9
=59