Determine the value of the variable — task. Maths TNSB Mentoring, Class 10.

In a $\triangle ABC$, $DE \parallel BC$. If $AD = 6b - 4$, $DB = 7b - 2$, $AE = 6b - 6$ and $EC = 5b - 3$, then find the value of $b$.

The value of $b$ is

Did you find an error?

2. Determine the value of the variable