Simplifying Expressions (Combining Like Terms)

7 + 9b + 3b

• 16b + 3b

• 12b + 7

• 27b + 7

• 6b + 7

2a + 9 + 4a

• 6a + 9

• 2a + 9

• 8a + 9

• 6a - 9

y + x + y + y + x

• 2 + 3

• x + y

• 2x + 3y

• 5xy

Identify the term(s) in this expression? 3x + 12 + x

• 3x

• 12

• x

• all of the above

Simplify a + a + a + a

• a + 4

• 4a

• a to the fourth power

• 4a + 4

Simplify the expression:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Identify the like terms in this expression? 6n - 3n - 3 + n

• 6n, 3n, n

• -3n, -3

• 6n, -3n, n

• 6n, -3n, -3, n

Simplify x + y + y + x+ y

• 2 + 3

• x + y

• 2x + 3y

• 5xy

Simplify 3x - 5x

• 2x

• 8x

• -2x

• 15x²