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I don’t know how to solve this problem? Can someone please help

I don’t know how to solve this problem? Can someone please help-example-1

1 Answer

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The two angles shown are on a straight line so if we add them together their total measure would be 180.

10x - 5 + 35 = 180
10x + 30 = 180
10x = 150
x = 15

So the value of x is c) 15.

Hope this helps :)
User WebbySmart
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