Question

(\frac{c}{0.6} + 1.6 = -0.9)

Explanation:

Step1: Subtract 1.6 from both sides

$\frac{c}{0.6} + 1.6 - 1.6 = -0.9 - 1.6$
$\frac{c}{0.6} = -2.5$

Step2: Multiply by 0.6 on both sides

$\frac{c}{0.6} \times 0.6 = -2.5 \times 0.6$

Answer:

$c = -1.5$