2/24/21 Warm Up

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Simplify: 4k + 6k - 3k + 3s - s

• 13k + 3s

• 7k + 2s

• 7k + 4s

• Can't be simplified

Simplify the following expression:

-7x +5 (1 - 8x)

• -33x + 5

• 5 + 33x

• 47x + 5

• 5 + (-47x)

Simplify 3(1 - 2x) + 7

• 21 + (-6x)

• 24 + 6x

• 10 + 6x

• 10 + (-6x)

4(-x - 6)

• 4x + (-24)

• 4x + 24

• -4x + 24

• -4x + (-24)