Question

solve for the value of b.
answer attempt 1 out of 2
b =

Explanation:

Step1: Set up equation

Since the two angles are supplementary (sum to 180°), we have $(2b + 4)+(3b+1)=180$.

Step2: Combine like - terms

$2b+3b + 4 + 1=180$, which simplifies to $5b+5 = 180$.

Step3: Isolate the term with b

Subtract 5 from both sides: $5b=180 - 5$, so $5b=175$.

Step4: Solve for b

Divide both sides by 5: $b=\frac{175}{5}$.

Answer:

$b = 35$