Algebra Concepts Review

What is the inverse operation you would use to solve:
6x = 36

• Multiply

• Divide

• Add

• Subtract

Solve:
-4x = 24

• 20

• -20

• 6

• -6

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

-4x+1=21

• x=120

• x=5

• x=30

• x=-5

Branch of mathematics that combines symbols according to the rules of arithmetics.

• Algebra

• Arithmetic

• Geometry

• Calculus

Simplify the expression:
5(p - 6)

• 5p - 30

• 5p - 5

• p - 30

• 5p + 11

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30

• 10x + 6

• 40x

• 2x + 30

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13

• 6x + 2y + 2

• 25x + 2y + 3

• x + 7y + 12

Identify the terms, coefficients, and constants of the expression. 6q+1

• Terms: 6q, 1   Coefficient: 6 Constant: 1

• Terms: 6   Coefficient: 1     Constant: q

• Terms: 6q      Coefficients: 6, 1     Constant: 1

• Terms: 1     Coefficient: 6     Constant: 1, q

Identify the terms, coefficients, and constants of the expression. 3r² + r - 8

• Terms: 3r², r, -8 Coefficient: 3, 1 Constant -8, 3

• Terms: 3r², r, 8 Coefficient: r² Constant: 8

• Terms: 3r² Coefficient: 3, 1, r² Constant: 8

• Terms: 3r², r, -8 Coefficient: 3, 1 Constant: -8