Distribution and Combining Like Terms

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

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

In the expression 3x+14-x+2y, what are the like terms?

• 3x, x, and 2y

• 2y and 3x

• 14

• 3x and x

Simplify the following expression
9 + 5m - 4

• 5m-5
• 10m
• 5m+5
• 5m+13

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

2(4 + 9w) 

• 8+9w
• 2+9
• 8+18w
• 2+9w

If 7 people buy a battlepass for Fortnite season 7 (about 10 dollars) and spent x amount on V-bucks, which expression would show how much they spent total?

• 7(10+x)

• 7+10+x

• 7x+10

• 7(10-x)

Me and two friends went to a Taylor Swift concert. We each bought a concert ticket for $45, and spent d amount on merchandise. Which expression would show the total amount spent?

• 2(45+2)

• 3(45+d)

• 3(45-d)

• 2(45-d)

4(r+6)-10+2r

• 6r-4
• 6r+4

2(4k + 7) 

• 4k-9
• 4K+9
• 8k-14
• 8k+14

Which expression is an equivalent expression for 14x+10-x-7+2x?

• 15x+3

• 28x

• 15x-3

• 15y+3