Hint: Look for the number multiplying the variable.
Answer: 5
Brief Explanation: The coefficient is the numerical factor multiplying the variable.
Hint: The constant is the number that stays the same (no variable).
Answer: -10
Brief Explanation: Include the sign in front of the number.
Hint: Replace x with 5 and follow the order of operations.
Answer: 19
Brief Explanation: 4(5) - 1 = 20 - 1 = 19.
Hint: What is the opposite of dividing by 3?
Answer: 12
Brief Explanation: Multiply both sides by 3 to isolate x.
Hint: Subtract 4 first, then divide by 3.
Answer: 5
Brief Explanation: Two-step equations often require undoing addition/subtraction first.
Hint: Get all variables on one side and numbers on the other.
Answer: 4
Brief Explanation: Subtract 2x from both sides, then add 2.
Hint: Solve this just like an equation.
Answer: x ≤ 4
Brief Explanation: Subtract 8 from both sides.
Hint: This means "find the output when the input is 3."
Answer: 10
Brief Explanation: Replace x with 3 in the rule: 3 + 7.