Distributive Property
3(a+2y)
3a+6y
The difference of twice a number is k and 8 is 12
2k-8=12
A rectangular balcony is 15 ft long and 8 ft wide. What is the perimeter?
46ft.
The quotient of 8 + x and 3
8+x/3
2x+3y=15
X-3y=3
(6,1)
4(6s+6w)
24s+24w
6n ≥24
The perimeter of a square piece of tissue papeer is 176 centimeters. How long is each side of the tissue paper?
44 centimeters
The product of 5 and x + 3
5(x+3)
2x+3y=20
-2x+y=4
(1,6)
10(9y+w)
90y+10w
5x-6=3x-8
x=-1
A square playground has an area of 100 square meters. How long is each side of the playground?
10 square meters
The sum of 5x and 3
5x+3
4x+2y=14
5x+2y=16
(2,3)
90(3+64r+30y)
180+5760r+2700y
4x-12=14
x=6.5
The perimeter of a square piece of gold is 68 mm. How long is each side?
17 mm
A quarter of the difference of 8 times a number and 12
1/4(8x-12)
2x+y=12
-3x+y=2
(2,8)
-5(2y+4)-6(3y-8)
-28y+28
A number y is no less than 5 and no more than 13
5≤y≤13
A rectangular tent is 6 ft wide and 10 ft long? What is the area?
60 ft.
Triple the square of the sum of 9 & 4 times a number
3(9+4x)^2
4x-3y=10
3x-8y=-4
(4,2)