Question

-5 + -20 =-3 - -9 =-\frac{-30}{-3}=14(-5) =-4 + 6(-8) =

Explanation:

Step1: Calculate -5 + -20

Adding two negative numbers, we add their absolute - values and keep the negative sign. So -5+( - 20)=-(5 + 20)=-25.

Step2: Calculate -3 - -9

Subtracting a negative number is the same as adding its positive counterpart. So -3-(-9)=-3 + 9=6.

Step3: Calculate $-\frac{-30}{-3}$

First, $\frac{-30}{-3}=10$ (since a negative divided by a negative is positive), then $-\frac{-30}{-3}=-10$.

Step4: Calculate 14(-5)

When multiplying a positive number by a negative number, the result is negative. So 14×(-5)=-70.

Step5: Calculate -4 + 6(-8)

First, calculate 6(-8)=-48 (positive times negative is negative), then -4+( - 48)=-(4 + 48)=-52.

Answer:

-25
6
-10
-70
-52