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22-09-2020
Mathematics

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A triangle with equal sides and a square have the same perimeters. The length of a side of the triangle is 2x + 2. The length of a side of the square is x + 8. Write and solve an equation to find x.

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23-09-2020

Answer:

x=13

Step-by-step explanation:

[tex]3(2x+2)=4(x+8)\\6x+6=4x+32\\2x+6=32\\2x=26\\x=13[/tex]

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