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Marina CMI [18]
4 years ago
11

9.2 - 4w = -2(3w + 5)

Mathematics
2 answers:
mr_godi [17]4 years ago
6 0

Answer:

-1.5w-19.2

Step-by-step explanation:

sdas [7]4 years ago
3 0

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>

<em />

<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

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