= 5x plus 7.
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2x+3 = 3x+5 2x-3x = 5-3 -x = 2 x = -2
2x + 2 = 3x - 57 = x
3X+2=2X-5 -2 -2 __________ 3X= 2X-7 -2X -2X __________ X=-7 Check: 3(-7)+2=2(-7)-5 -19=-19 :)
6x2+19x+10 = (2x+5)(3x+2) Length = 2x+5 Width = 3x+2
5x+2.