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masha68 [24]
3 years ago
8

What is the value of x

Mathematics
2 answers:
Rina8888 [55]3 years ago
3 0
The angles are congruent because they are vertical so we can set them equal to one another.

3x + 50 = 6x - 10
3x + 60 = 6x
60 = 3x
20 = x
scoundrel [369]3 years ago
3 0
If I'm correct your equation is
3x+50=<span>6x−<span>10
</span></span>Now we solve it
---------------
Subtract 6x from each side
<span>3x+50−6x</span>=<span>6x−10−<span>6x
</span></span><span>−3x+50</span>=<span>−<span>10
</span></span>--------------------
Subtract 50 from each side
<span><span><span>−3x</span>+50</span>−50</span>=−10−<span>50
</span>-3x = -60
-----------------------
Divide each side by -3
-3x ÷ -3 = -60 ÷ -3
x = 20
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