Question

Which pair shows equivalent expressions? Plz help me well mark brainliest! T-T

Answer 1

Answer:

Option 3

Step-by-step explanation:

The first and second option can be eliminated immediately because the first equation simplified is:

2x + 10 = -2(x - 5)

2x + 10 = -2x + 10

The second equation expanded is:

-2(x + 5) = 2x - 10

-2x - 10 = 2x - 10

The third equation expanded is:

-2x - 10 = -2(x + 5)

-2x - 10 = -2x - 10

Meaning this equation is correct.

The fourth equation expanded is:

-2(x - 5) = -2x - 10

-2x + 10 = -2x - 10

Option 3 is the only correct option.

Hope this helps!