Respuesta :

texaschic101
28 = w/4 + 16....subtract 16 from both sides
28 - 16 = w/4
12 = w/4....multiply both sides by 4
12 * 4 = w
48 = w <===
lm21
simplifying both sides of the equation then isolating the variable. 

so the answer is... w=48
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