Question

Solve the following equation 8b - 13 = 80b - 50​

Answer 1

$8b - 13 = 80b - 50 \\ \\ = 8b - 80b = - 50 + 13 \\ \\ = - 72b = - 37 \\ \\ = b = \frac{ - 72}{ - 37} \\ \\ = b = \frac{72}{37}$