Review of Simplifying Expressions

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

• 15x

• 8x+7

• 7x+8

Simplify:6b + 7b - 10

• 3b

• 13b - 10

• 13b² - 10

• 3b²

Simplify the Expression.
9z - 21 - 3z + 10

• Simplified

• 9z - 21 - 7

• 9z - 11 -3z

• 6z - 11

r +10r

• 11r

• -11r

• 9r

• -11

Simplify.

• 4y²/3

• 4xy²

• 4y²/3x⁴

• 4y²/3x

4a + 9 + a

• 5a + 9

• 14a

• 3a + 9

• 5a - 9

3 - 2a + 3a + 5a

• 5a+3

• 5a-3

• 6a + 3

• 8a+3

Simplify the expression

2a + 3a + 5a – 4a – 2a

• 16a

• 8a

• 7a

• 4a

Simplify the expression

w + 3n + 4m + 5w + 4n – 3m

• 14wnm

• 6w + 7n – m

• 6w + 7n + m

• None of the above

Simplify the expression

4b + 9 + 3b – 5b – 5 + b

• 2b + 4

• 2b – 4

• 3b – 4

• 3b + 4