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the perimeter of a triangle is 15x-8. if two of the sides measure 2x-5 and 3x+7. then how long is the third side in terms of x ?
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the perimeter of a triangle is 15x-8. if two of the sides measure 2x-5 and 3x+7. then how long is the third side in terms of x ?

User Prensen
by
8.7k points

1 Answer

4 votes

Answer:

10x-10

Explanation:

15x-8=2x-5+3x+7+?

15x-8=5x+2+?

Minus 5x from both sides

10x-8=2+?

Minus 2 from both sides

10x-10=?

User Arimaulana
by
9.4k points
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