25-3×[-9+(-2)×(-3)]+25
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![25-3×[-9+(-2)×(-3)]+25](/uploads/image/z/9870756-60-6.jpg?t=25-3%C3%97%5B-9%2B%28-2%29%C3%97%EF%BC%88-3%EF%BC%89%5D%2B25)
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