Super Smart Buddy
Bring the equation, your attempt, and the class example.
Your teacher may want you to show a particular method or explain each change to an equation. Include the relevant class note or authorized textbook page, plus the steps you have already tried. That gives Albert something specific to help you reason through.
Try asking: “Use this class example to help me find the first step that went wrong. Give me a hint, then let me try it.” If you are unsure what a symbol means, ask about that before moving on.
Worked example: a negative sign outside parentheses
Solve 5 − 2(x − 3) = 13. Keep the negative sign with the 2 when you distribute.
- Multiply both terms by −2. The equation becomes 5 − 2x + 6 = 13. Multiplying two negative numbers gives a positive number.
- Combine the constants. 11 − 2x = 13.
- Subtract 11 from both sides. −2x = 2. Doing the same operation on both sides preserves equality.
- Divide both sides by −2. x = −1.
- Check in the original equation. 5 − 2(−1 − 3) = 5 − 2(−4) = 5 + 8 = 13.
The useful takeaway is the reason for +6. If that part is still confusing, another long equation may add distraction. Work on the signed multiplication first, then return to the equation.
Your turn: solve it and explain one step.
Try 7 − 3(x − 2) = 19. Write the multiplication for each term inside the parentheses before combining anything. Then check your answer in the original equation.
Show a hint
Use −3 as the factor. What is (−3) × (−2)?
Check your working and answer
7 − 3x + 6 = 19, so 13 − 3x = 19. Subtract 13: −3x = 6. Divide by −3: x = −2. Check: 7 − 3(−2 − 2) = 7 − 3(−4) = 19.
If you wrote −6 in the first line, revisit signed multiplication. If you reached −3x = 6 but got x = 2, check the division sign. Those mistakes need different practice.
Try a second skill: 2(x + 4) = 3x + 1. This time, the variable appears on both sides.
Check the second equation
Distribute: 2x + 8 = 3x + 1. Subtract 2x from both sides: 8 = x + 1. Subtract 1: x = 7. Check: 2(7 + 4) = 22 and 3(7) + 1 = 22.
How SSB makes the next session more specific
In a personal SSB study space, your shared class notes, completed quiz work, and saved practice give Albert context. A repeated sign mistake can become a reason to revisit signed multiplication. An equation you can solve independently can help guide the next practice question. Explanations and hints can change as your answers show what is still confusing.
SSB supports practice between classes and tutoring sessions. Check important steps against your course materials; Albert’s feedback can be wrong. Share only material you are entitled to use and follow your teacher’s assessment rules.
Open the free demo, choose Algebra, read its sample class materials, and ask Albert to explain a step. The demo uses sample coursework; personal study spaces are currently invitation-only.