To solve the equation b/11 - 8b/11 = 28/11, we can simplify the left-hand side by combining the fractions with a common denominator of 11:
(b - 8b)/11 = 28/11
To further simplify, we can combine like terms by subtracting b from 8b:
-7b/11 = 28/11
Now, we can isolate the variable b by multiplying both sides of the equation by 11:
11 * (-7b/11) = 11 * (28/11)
Simplifying further, the 11's cancel out on the left side:
-7b = 28
Finally, we can find the value of b by dividing both sides of the equation by -7:
(-7b)/(-7) = 28/(-7)
Simplifying further, the -7's cancel out on the left side:
b = -4
Therefore, the solution to the equation is b = -4.
Solve the equation. Choose the method you prefer to use.
b/11 - 8b/11 = 28/11
1 answer