Question

RESOLVER:
a.- 3 +7 -4 + (-5) =
b.- -6 + ( -8 ) - 5 + (+3) =
c.- -3 *5*6 + 3*5- 5*2 =
d.- -8 (-3+2+4) - (-4*3) =
f.- 5 – 3*4 +7 – 3*(3:(-3) -1) =
g.- -9 (-3) *4 + 5: (-1) – (7 – 2*3) =
e.- 40 + (-12) -10 –(+6) +6 -9 + 8 -(-3) =
ayuda plissss

Answer 1

Respuesta:

Explicación paso a paso:

a. 3 +7 -4 + (-5) =

3+7-4-5

10-9= 1

b. -6 + ( -8 ) - 5 + (+3) =

-6-8-5+3

-19+3= -16

c. -3 *5*6 + 3*5- 5*2 =

-15×6+15-10

-90+15-10

-100+15= -85

d. -8 (-3+2+4) - (-4*3) =

-8 (3)-(-12)

-24+12= -12

f. 5 – 3*4 +7 – 3*(3:(-3) -1) =

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

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

5-12+7+6

18-12= 6

g. -9 (-3) *4 + 5: (-1) – (7 – 2*3) =

27*4-5-(7-6)

108-5-(1)

108-5-1

108-6= 102

e. 40 + (-12) -10 –(+6) +6 -9 + 8 -(-3) =

40-12-10-6+6-9+8+3

57-37= 20