Question

729-[23-[(75÷5-3x2+4)-( 5 x 2+ 8-30÷15)]-[9x5-(36÷4+10x2)]-8÷2]

Answer 1

Hola!

• Resolver:

729-[23-[(75÷5-3x2+4)-( 5 x 2+ 8-30÷15)]-[9x5-(36÷4+10x2)]-8÷2]

=729−(23−(15−(3)(2)+4−((5)(2)+8−30÷15))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(15−6+4−((5)(2)+8−30÷15))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(9+4−((5)(2)+8−30÷15))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(13−((5)(2)+8−30÷15))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(13−(10+8−30÷15))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(13−(18−30÷15))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(13−(18−2))−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(13−16)−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(23−(−3)−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(26−((9)(5)−(36÷4+(10)(2)))−8÷2)

=729−(26−(45−(36÷4+(10)(2)))−8÷2)

=729−(26−(45−(9+(10)(2)))−8÷2)

=729−(26−(45−(9+20))−8÷2)

=729−(26−(45−29)−8÷2)

=729−(26−16−8÷2)

=729−(10−8÷2)

=729−(10−4)

=729−6

=723 -- Resultado

Salu2!!

kiy_.