Questions: Solve for (b). (a=b-8) (b=text而)

Solve for (b). (a=b-8) (b=text而)
Transcript text: Solve for $b$. \[ \begin{array}{l} a=b-8 \\ b=\text { 而 } \end{array} \]
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Solution

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Solution Steps

To solve for \( b \), we need to isolate \( b \) in the given equation. The equation provided is \( a = b - 8 \). We can rearrange this equation to solve for \( b \) by adding 8 to both sides of the equation.

Step 1: Given Equation

We start with the equation given in the problem: \[ a = b - 8 \]

Step 2: Rearranging the Equation

To isolate \( b \), we add 8 to both sides of the equation: \[ b = a + 8 \]

Step 3: Substituting the Value of \( a \)

Assuming \( a = 10 \) (as an example), we substitute this value into the equation: \[ b = 10 + 8 \]

Step 4: Calculating \( b \)

Now, we perform the addition: \[ b = 18 \]

Final Answer

Thus, the value of \( b \) is \[ \boxed{b = 18} \]

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