Juanita wants to model the equation 3x+2 = -x+ 6. she begins with the tiles below.

how can juanita complete her model?

put 4 yellow unit tiles on the left side of the equal sign.

put 4 yellow unit tiles on the right side of the equal sign.

put 6 green x-tiles on the right side of the equal sign.

put 6 yellow unit tiles on the right side of the equal sign.