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06.12.2020 •
Mathematics
The width of a rectangle, in feet, is represented by (3x-1). The length of the rectangle, in feet, is represented by (1.5x+3). Find the sum of the length and width?
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Ответ:
Explanation:
Sum of length and width = (3x-1)+(1.5x+3)
= 3x - 1 + 1.5x + 3
= 4.5x + 2
Ответ:
|5x|=3
5x=3 or 5x=-3
divide both side by 5
x=3/5 or -3/5