Simplifying Expressions - Exit

Simplify.

c + 7c

• 7c + c

• 7c

• 8c

• 1(c + 7c)

Simplify.

5b - 10b

• 5b

• -5b

• 15b

• -10b + 5b

Simplify.

2a + 3a - 7a

• -2a

• -7a + 5a

• 2a

• 12a

Simplify.

-3x + 4 + 5x

• 2x + 4

• -2x + 4

• 6x

• 4 - 2x

Simplify.

6y - 10y + 4z

• 4y + 4z

• 0

• 8yz

• 4z - 4y

Evaluate 2c + 4 when c = -3

• 3

• -2

• 2

• -3

Simplify.

-6 - 5 + 2a + 9

• 2 + 2a

• -11 + 2a + 9

• 10 + 2a

• -2 + 2a

Simplify.

(1/2)x + 10 - x + 4y

• (-1/2)x + 10

• (1/2)x + 10 + 4y

• (-1/2)x + 10 + 4y

• (-1/2)x + 14y

Simplify.

5a - 4b - 3 - 8c + 10 - b

• 5a - 5b - 3 - 8c

• 5a - 5b - 13 - 8c

• 5a - 5b + 7 - 8c

• 5a - 3b + 7 - 8c

Simplify.

-2(m + 5)

• -2m + 5

• -2m - 10

• -2m + 5

• 2m - 10