Answer:
w = -9.6
Step-by-step explanation:
<u>Step 1: Distribute</u>
9.2 - 4w = -2(3w + 5)
<em>9.2 - 4w = -6w - 10</em>
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<u>Step 2: Add 4w to both sides</u>
9.2 - 4w + 4w = -6w - 10 + 4w
<em>9.2 = -2w - 10</em>
<em />
<u>Step 3: Add 10 to both sides</u>
9.2 + 10 = -2w - 10 + 10
<em>19.2 = -2w</em>
<em />
<u>Step 4: Divide both sides by -2</u>
19.2 / -2 = -2w / -2
<em>-9.6 = w</em>
<em />
Answer: w = -9.6