Expressions and Equations

Simplify 5d - 7 - d + 4

• 6d + 11

• 4d - 11

• 4d - 3

• 6d + 3

Simplfy 7.8c + 6p - 3.4c - 10

• 11.2c + 6p - 10

• 10.4 cp - 10

• 0.4cp

• 4.4c + 6p - 10

Simplify 8k + 4 - 11k + 9

• -8k

• 19k + 13

• -19k + 13

• -3k + 13

Distribute 8(3f - 9)

• 24f - 72

• 24f - 9

• 11f - 17

• 11f - 9

Factor 2x + 2y

• 2(x + 2y)

• 2(x + y)

• 1(2x + 2y)

• 2(2x + 2y)

Factor. 10c - 25

• 35c

• 5(2c - 25)

• 5(2c - 5)

• -15c

 $8y\ -\ \frac{1}{2\ }\left(4y\ -\ 16\right)$  

• 6y - 8

• 6y + 8

• 6y - 16

• 6y + 16

Write an expression to represent the perimeter or the rectangle in number 16

• 3x - 1

• 3x + 5

• 6x - 4

• 6x - 2

8m + 3 = -5 Solve.

• m = -1

• m = 1

• $m\ =\ \frac{1}{4}$

• $m\ =\ -\frac{1}{4}$

4j + 8 = 24

• j = 8

• j = -5

• j = 4

• j = 5