Which pair shows equivalent expressions?
2x+10=-2(x-5)
0 -2(x+5)=2x-10
-2x-10=-2(x+5)
-2(x–5)=-2x=10

Option 3

Step-by-step explanation:

We need to find a pair which shows equivalent expressions.

First equation is

Option 1 is incorrect.

Second equation is

Option 2 is incorrect.

Third equation is

Option 3 is correct.

Fourth equation is

Option 4 is incorrect.

Therefore, the correct option is 3.

b.an increase in a causes b to decrease