Question

solve for k. 1.5(k + 1) = 7.5 k = submit

Explanation:

Step1: Divide both sides by 1.5

$\frac{1.5(k+1)}{1.5} = \frac{7.5}{1.5}$
$k + 1 = 5$

Step2: Subtract 1 from both sides

$k + 1 - 1 = 5 - 1$

Answer:

$4$