Gothicgirl7724 Gothicgirl7724

25-10-2016
Mathematics

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-9w - 6 + 7w = 16 solve for w

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texaschic101 texaschic101

25-10-2016

-9w - 6 + 7w = 16....combine like terms
-2w - 6 = 16...add 6 to both sides
-2w = 16 + 6
-2w = 22 ..divide both sides by -2
w = -22/2 reduces to - 11 <==

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SuperLegend SuperLegend

25-10-2016

-9w - 6 + 7w = 16
Add 7w to -9w
-2w - 6= 16
Add 6 to both sides
-2w= 22
Divide both sides by -2 so that the only thing remaining on the left side is the variable w.
Final Answer: -11

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