Combining Like Terms and Distributive Property Equations Review

-20 = -4x - 6x

• x = 2

• x = -2

• x = -10

• x = 10

5n + 34 = -2 (1 - 7n)

• n = 4

• n = -4

• n = 23/34

• n = 36/19

2(4x - 3) - 8 = 4 + 2x

• x = 1

• x = 3

• x = 5/6

• x = -3

24a = -4(10 - a)

• a = -2

• a = 2

• a = 7/10

• a = -7/10

Simplify the expression by combining like terms:

2x + 1 + 7x

• 10x

• 10

• 9x + 1

• 9 + 1x

Simplify the expression by combining like terms:

-2y + 8 + 7y + 5

• -5y-13

• 9y+13

• 5y+13

• 9y-13

Simplify: 
-8n - 7(n+5)

• -15n - 35

• -1n -35

• -15n +35

• n +5

Simplify the expression by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

4 - (x + 7) + 11x

• -12x +8

• 10x - 3

• 17x -4

• 15x + 7

Simplify the expression by combining like terms:

-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17