Question

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

Explanation:

Step1: Set up equation

Since the two angles are supplementary (sum to 180°), we have the equation $110+(9e + 7)=180$.

Step2: Simplify left - hand side

$110+9e+7=117 + 9e$. So the equation becomes $117+9e=180$.

Step3: Isolate the term with $e$

Subtract 117 from both sides: $9e=180 - 117$.
$9e=63$.

Step4: Solve for $e$

Divide both sides by 9: $e=\frac{63}{9}$.
$e = 7$.

Answer:

$7$