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Finger [1]
3 years ago
13

If the perimeter of the triangle is 49, find the value of x.

Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0
The perimeter is simple the sum of the side lengths so:

4x-1+4x+2+3x+4=49  combine like terms on left side

11x+5=49  subtract 5 from both sides

11x=44  divide both sides by 11

x=4
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