the perimeter of a triangle below is 6a + 2b -5 units. write expression to represent the length in units , of the missing side of the triang

Question

the perimeter of a triangle below is 6a + 2b -5 units. write expression to represent the length in units , of the missing side of the triangle

2a-3b
a-3

As are know sides.

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Amaya 2 days 2021-10-12T10:03:43+00:00 1 Answer 0

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    2021-10-12T10:05:28+00:00

    P=s1+s2+s3 so…
    6a+2b-5=(2a-3b)+(a-3)+s3
    6a+2b-5=3a-3b-3+s3
    3a+5b-2=s3

    So the third side is 3a+5b-2

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