Algebra Combining Like Terms

Simplify by combining like terms:

3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

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

X+X+X+X+X

• X + 5 

• 5X

• X+X+X+X+X+5

• X to the 5th power 

a + a + a + a

• a + 4 

• 4a 

• a to the fourth power 

• 4a + 4 

y + x + y + y + x 

• 2 + 3 

• x + y 

• 2x + 3y 

• 5xy 

3 + 12c - 4c 

• 16c + 3 

• 8c + 3 

• 5c 

• 8c 

Simplify by combining like terms:

3x-5x

• 2x

• 8x

• -2x

• 15x²

Simplify by combining like terms:

n -10 + 9n -3

• -3

• 9n-3

• n

• 10n -13

Simplify the following expression by combining like terms:
3(2x - 4) + 6x - 1

• 12x - 13

• 12x - 5

• 11x - 2

• -x

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17