Question

1. $89b - 34 = 411$

Explanation:

Step1: Isolate the term with $b$

Add 34 to both sides of the equation:
$89b - 34 + 34 = 411 + 34$

Step2: Simplify both sides

Calculate the sum on the right:
$89b = 445$

Step3: Solve for $b$

Divide both sides by 89:
$b = \frac{445}{89}$

Step4: Simplify the fraction

Perform the division:
$b = 5$

Answer:

$b = 5$