First, we add 25w on both sides to give us a positive expression for w: [tex]600 \geqslant 200 + 25w[/tex] Next, minus 200 from both sides to isolate the expression for w: [tex]400 \geqslant 25w[/tex] Now we divide by 25 on both sides to obtain the inequality for w: [tex]16 \geqslant w[/tex] So [tex]w \leqslant 16[/tex]
