18-07-2018
Mathematics

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In the parallelogram shown, find x.

In the parallelogram shown find x class=

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mkryukova19 mkryukova19

18-07-2018

b - is a part of segment = 9.

We can see that

9 =b + x

b+x+b =12 -----> 2b + x =12

b +x=9 /*(-2) ------> -2b - 2x = -18

2b+x=12

-2b - 2x = -18

2b + x = 12

-x = -6

x = 6

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