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what is the value of x? show work 10 points

What Is The Value Of X Show Work 10 Points class=

Sagot :

Answer:

x = 38

Step-by-step explanation:

The two angles in the picture are supplementary (sum of angles add up to 180°). That fact gives us the equation:

140 + (x + 12) = 180.

Subtracting 140 + 12 from both sides gives:

x = 38