Question

Find a value of x 5×[(-4)-x]= 5×(-4)-5×10

Answer 1

Answer:

10

Step-by-step explanation:

-20-5x=-20-50

-5x=-70+20

x=50/5

x=10

Answer 2

Step-by-step explanation:

5×[-4-x]=5×-4-5×10

5×-4=5-4-5×10+x

-20=-4×10+x

-20=-40+x

-20+40=x

20=x

x=20