solve for s.\n2s + 4 = 5(-4 - 2s)\ns = \n

Explanation:

Step1: Expand the right - hand side

$2s + 4=5\times(-4)-5\times2s$, that is $2s + 4=-20 - 10s$.

Step2: Move terms with s to one side

Add $10s$ to both sides: $2s+10s + 4=-20-10s+10s$, getting $12s + 4=-20$.

Step3: Move the constant term

Subtract 4 from both sides: $12s+4 - 4=-20 - 4$, resulting in $12s=-24$.

Step4: Solve for s

Divide both sides by 12: $s=\frac{-24}{12}$.

Answer:

$-2$