Algebra Mastery Challenge

Solve for x: 2x + 5 = 15

• 10

• 7

• 5

• 0

Simplify: 3a + 4a - 2a

• 4a

• 3a

• 6a

• 5a

Evaluate: 5x - 3 when x = 2

• -3

• 10

• 5

• 7

Solve for y: 4y - 7 = 9

• -1

• 4

• 2

• 5

Simplify: 6m + 2n - 3m + 4n

• 2m + 2n

• 3m + 6n

• 6m - 2n

• 3m + 4n

Evaluate: 2(a + 3) when a = 5

• 16

• 12

• 10

• 20

Solve for z: 3(z - 1) = 12

• 5

• 10

• 7

• 3

Simplify: 8p - 3p + 2p + 7

• 7p + 7

• 8p + 7

• 5p + 7

• 10p - 3

Evaluate: 4x^2 + 2x when x = 3

• 24

• 42

• 36

• 30

Solve for k: 5k + 2 = 3k + 10

• 6

• 2

• 4

• 8