The length of a rectangle is 5 cm less than three times its width. If the perimeter of the rectangle is 54 cm, find the length and width.
54 = 2(3x - 5) + 2(x)
width = 8 cm
length = 19 cm
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15
3(9 + 7x) = 27
x = 0
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25
Friendshipโs soccer team purchased uniforms and equipment for a total cost of $912. The equipment cost $612, and the uniforms cost $25 each. How many uniforms did the school purchase?
912 = 612 + 25x
x = 12
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15
4m โ 4 = 4m
No Solution
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15
m/3 - 3 < -6
m < -9
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20
-b - 2 > 8
b < -10
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25
The sum of two consecutive numbers is 73. Find both numbers.