Algebra 1 - Simplifying expressions and solving equations

Simplify: x + 3x + 6x + x

• 9x

• 11x

• 2x + 9x

• Can't be simplified

Simplify: 4q + 4t + 3q + t

• 12tq

• 3q + 4t

• 7q + 5t

• Can't be simplified

n -10 +9n -3=

• 9n - 3

• 9n - 3

• 10n + 13

• 10n -13

Simplify.

x - 44 + 1 - 15x

• -16x - 43

• -14x - 34

• -14x - 43

• -14x + 43

Use the distributive property

4(x-2)

Expand and simplify 3(2z + 1) - 2(5 + z).

• 4z - 7

• 7z - 7

• 8z - 7

• 4z + 13

Expand and simplify 3(c - 2d) - 2(2c - 3d).

• -c

• c

• -c - 12d

• -c + 12d

Find the value of a: 12 = 4a

• 48

• 3

• 8

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9