Question

Alguien me puede hacer el 44 porfavor

Answer 1

a) 12-(-9*(-3)*2)-5+(7-12)

=12-(54)-5+(-5)

= -42-5-5

= -52

b) -25+7-(4-3*2)+(5-4)*(-2)

= -25+7-(4-6)+1*(-2)

= -18 - (-2) - 2

= -18 + 2 - 2

= -18

c) -12+5*(5-7)-(4*3-7)+1

= -12+5*(-2)-(12-7)+1

= -12 -10 -(5) + 1

= -22 -5 + 1

= -27 + 1

= -26

d) 7+5-(5*3-15)*4-(7-10)

= 12 - (15-15)*4 - (-3)

= 12 -0*4 + 3

= 12+ 3

= 15

e) 17-(12-6)-4*(3-4*2)+3

= 17 - (6)-4(3-8) + 3

= 11 - 4(-5) + 3

= 14 + 20

= 34

f) 2*(-3)+(18:2-10)*(6-9)

= -6 + (9-10)*(-3)

= -6 + (-1)*(-3)

= -6 + 3

= -3

espero te ayude