Expressions Simplify Write Solve

3a + 2 + a

• 4a + 2

• 5a

• 6a

• 2a + 2

x + 2x

• 2x²

• 3x

• Can't be simplified

Simplify by combining like terms:

7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

What is the simplified form of this expression
3x+4+5x+3

• 15x

• 8x+7

• 7x+8

Which of the following is equivalent to the following expression?

7(x + 3)

• 7x + 3

• 7 + 3x

• 10 + 3x

• 7x + 21

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

13 + 4(2x + 5)

• 13 + 8x

• 8x + 33

• 8x + 20

• 17(2x + 5)

Which two expressions are equivalent?

• (10 - 6) ÷ y and 10 - (6 ÷ y)

• 4 + (3 ⋅ y) and (4 + 3) ⋅ y

• (18 ÷ y) + 10 and 10 + (y ÷ 18)

• 12 - (y ⋅ 2) and 12 - (2 ⋅ y)

Terms that have the same variables such as 5x and -8x.

• like terms

• coefficients

• exponents

• variables

Simplify the numeric expression:

4 x [ 28 + 8 ÷ 2 + 17 ]

• 49

• 196

• 35

• 140