183,242 views
22 votes
22 votes
Solve for B A=7B+CB=

User Farha Ansari
by
2.8k points

1 Answer

15 votes
15 votes

Given


A=7B+C

Solution

Step 1

Subtract C from both sides


\begin{gathered} A-C=7B+C-C \\ A-C=7B \end{gathered}

Step 2

Divide both sides by 7


\begin{gathered} (A-C)/(7)=(7B)/(7) \\ \text{Simplify} \\ B=(A-C)/(7) \end{gathered}

The final answer


B=(A-C)/(7)

User Richard Ennis
by
3.1k points
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