To solve the equation, we need to isolate the variable b.
We can start by subtracting 31 from both sides of the equation:
8/b = 39 - 31
This simplifies to:
8/b = 8
To get rid of the fraction, we can multiply both sides of the equation by b:
b * 8/b = 8 * b
The b's on the left side of the equation cancel out, leaving us with:
8 = 8b
Now, divide both sides of the equation by 8:
8/8 = 8b/8
This simplifies to:
1 = b
Therefore, the value of b is 1.
31+8/b=39
1 answer