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Pls help if u know math

Pls help if u know math-example-1
User Andreas DM
by
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1 Answer

3 votes

Answer:

= 22 units

Explanation:

Well, QS and RT are equal, so...

5x-3=3x+7

-3x -3x

2x-3=7

+3 +3

2x=10

÷2 ÷2

x=5

...and to find a side length...

3x+7=15+7=22

= 22 units

User Zuber
by
4.3k points