Question
-3 (t + 4) + 7t, combine the like terms
Answers
GPT-4o mini
To combine the like terms in the expression \(-3(t + 4) + 7t\), follow these steps:
1. **Distribute the \(-3\) across \((t + 4)\)**:
\(-3(t + 4) = -3t - 12\)
2. **Rewrite the expression**:
\(-3t - 12 + 7t\)
3. **Combine the like terms \(-3t\) and \(7t\)**:
\(-3t + 7t = 4t\)
4. **So the combined expression is**:
\(4t - 12\)
Thus, the final result is:
\[
4t - 12
\]
1. **Distribute the \(-3\) across \((t + 4)\)**:
\(-3(t + 4) = -3t - 12\)
2. **Rewrite the expression**:
\(-3t - 12 + 7t\)
3. **Combine the like terms \(-3t\) and \(7t\)**:
\(-3t + 7t = 4t\)
4. **So the combined expression is**:
\(4t - 12\)
Thus, the final result is:
\[
4t - 12
\]