Respuesta :
1.You would use the distributive property and multiply everything in parentheses by the number outside of them.
8x+8y-4x+4y
2. Then you would combine like terms
8x+-4x=4x
8y+4y=12y
3. The answer is 4x+12y
8x+8y-4x+4y
2. Then you would combine like terms
8x+-4x=4x
8y+4y=12y
3. The answer is 4x+12y