Question
Solve for the unknown in the equation. \( B+3=21 \) \( B=\square \) (Simplify your answer.)
Ask by French O'Quinn. in the United States
Jan 24,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
\( B = 18 \)
Solution
To solve for \( B \) in the equation:
\[
B + 3 = 21
\]
**Step 1:** Subtract 3 from both sides of the equation to isolate \( B \):
\[
B = 21 - 3
\]
**Step 2:** Simplify the right side:
\[
B = 18
\]
**Answer:**
\[
B = 18
\]
Reviewed and approved by the UpStudy tutoring team
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Simplify this solution Bonus Knowledge
To find the value of \( B \), we need to isolate it on one side of the equation. Start by subtracting 3 from both sides: \( B + 3 - 3 = 21 - 3 \) This simplifies to: \( B = 18 \) So, \( B = 18 \).
