the length of a rectangle is equal to the 4 in more than the width if the perimeter of a rectangle is 46 in what is the length


NEED ANSWER ASAP ​

Respuesta :

L=4+W
46=2L+2W
46=2(4+W)+2W
46=8+2W+2W
46=8+4W
38=4W
9.5=W

L=4+9.5
L=13.5 in.

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