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Arte-miy333 [17]
3 years ago
9

The length of a rectangle is 6 centimeters and its area is (6x + 18)square centimeters. Write an expression for the width.

Mathematics
1 answer:
Alecsey [184]3 years ago
5 0
Area=legnth times width
legnth=6
area=6x+18
subsitute
6x+18=6 times width

undistribute 6 from each term on left side
6(x+3)=6 times width
divide both sides by 6
x+3=width
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