Which are equivalent expressions? Check all that are true. y + x = 2x x + x + x + x = 4x x + x = 2x x + y + y + x = 2x + 2y x + y + x + x = 2x + y

Question

asked Feb 27, 2021 123k views

1 Answer

Ajtamwojtek · Answer 1 · 2021-03-06T03:50:57+0000

Answer:

Which are equivalent expressions?

Check all that are true.

y + x = 2x

x + x + x + x = 4x (true)

x + x = 2x (true)

x + y + y + x = 2x + 2y (true)

x + y + x + x = 2x + y

Explanation: