Question

(-7)- (+5) =
(+9) - (-8)=
(2)-(+5)=
(+8)-(+7)=
(-9)-(-9)=
(10)-(0)=


AYUDA PORFA!!​

Answer 1

Respuesta:

1.(-7)-(+5)=+35

Explicación paso a paso:

1.(-7)-(+5)

(-7)(-5)

+35

Answer 2

Respuesta:

• -12

• 17

• -3

• -1

• 0
• 10

Explicación paso a paso:

(+)(-)=(-)

(-)(-)=(+)

(+)(+)=(+)

• (-7)- (+5) =  -7 - 5 = -12

• (+9) - (-8)=  9 +8 = 17

• (2)-(+5)=  2 - 5 = -3

• (+8)-(+7)=  8 - 7 = -1

• (-9)-(-9)= -9 +9 = 0

• (10)-(0)=  10 -0 = 10