combine like terms

• 7x²+3x+5
• 9x²+4x+5
• 4x +9x²+5
• 9x²+3x+5

• 5x+5y+18
• 6x+6y+10
• 5x+2y+18
• 5x +6y+10

• 2x²+13y+5
• 2x²+13y-5
• x²-y-5
• 4x²-13y-5

• 2y-2
• x²+2y-2
• 2x²-2y+2
• -2y+2

• x²+2y+8
• 2x²+y+4
• 2x²+2y+4
• 2y+4

• x+y+1
• 15x+19y+11
• -x-y-1
• -15x-19y-11

• 2x²-2y-2
• -3x²-2y-2
• -2x²-4y-2
• -2x²-2y+2

Rewrite the expression by combining like terms.
3xy + 8x² + 4y + 2y – 5x²

• 3x² + 3xy + 6y
• 6y² + 2xy + 2x
• 7x² + 35x
• 3x² + 6y + y

Rewrite the expression by combining like terms.
8y² + 7xy – 2y²  - 5xy + 2x

• 3x² + 3xy + 6y
• 6y² + 2xy + 2x
• 7x² + 35x
• 3x² + 6xy + y

Rewrite the expression by combining like terms.
5x² + 5y + 2x² + 4y² – 4x² + 2y² - 4y

• 3x² + 3xy + 6y
• 6y² + 2xy + 2x
• 7x² + 35x
• 3x² + 6y² + y