Question

question
solve for ( b ).
( 39 = 28 - b )
answer
( b = )

Explanation:

Step1: Isolate the term with $b$

Subtract 28 from both sides.
$39 - 28 = 28 - b - 28$

Step2: Simplify both sides

Calculate the left-hand side and simplify the right-hand side.
$11 = -b$

Step3: Solve for $b$

Multiply both sides by -1.
$b = -11$

Answer:

$b = -11$