Answer: B = A-3C/3
Explanation:
To solve for B in the equation A=3(B+C), we'll follow these steps:
1. Distribute the 3 to B and C:
A=3B+3C
2. Isolate B by moving the terms without B to the other side of the equation:
3B=A−3C
3.Finally, divide both sides by 3 to solve for B:
B = A-3C/3