elopezhilario9418 elopezhilario9418

07-01-2018
Mathematics

contestada

The length of a rectangle is represented by 3x + 4, and its width is represented by 2x + 1. the perimeter of the rectangle is 45 units. find the value of x.

Respuesta :

whoisroxana whoisroxana

07-01-2018

2(3x+4) + 2(2x+1)= 45
10x+10=45
x=3.5

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