Distributive Property
Solve.
7(x-3)=28
x = 7
Solve.
2x - 9 = 5x + 12
x=-7
Solve.
6x + 8 = 50
x=7
Mark runs 126 miles. He runs 14 miles a day, how many days does it take him to run 126 miles?
Mark runs for 9 days.
Solve. Three more then twice a number is 17
3 + 2x = 17
Solve.
-8(x+4) = 4
x = -4.5
Solve.
x - 3x = 14 - 4x
x = 7
Solve.
m/9 + 10 = 8
m=-18
John has saved $790 for his new skis and lessons. His skis cost him $432 and lessons cost $25 per lesson. How many lessons can he afford?
John can afford 14 lessons.
Solve. Six less than one half of a number is 18.
1/2 X - 6 = 18
Solve.
-7(3x - 12) = 105
x = -1
Solve.
- 6/5K - 98 = 97 - 6/5K
no solution (K = nothing)
Solve.
13 = -4x + 9
x = -1
The cost of the Amazon Movies is $14.00 per year plus $5.00 per movie you download. If you pay $489.00 one year, find the number of movies you downloaded.
I have downloaded 95 movies.
Solve. The quotient of a number and 8 equals 56.
x/8 = 56
Solve.
-3(1 - 9X) = -3
x = 0
Solve.
-4X - 6 = 2(-2X - 3)
all real numbers (x = anything)
Solve.
x/5 + 7 = -3
x= -50
Stacy raised $750 with her cookie and chocolate sales. Each box of cookies cost $5, she sold $355 from chocolate. How many boxes of cookies did she sell?
Stacy sold 79 boxes of cookies.
Solve. Seven less than fifteen times a number is 43.
15X - 7 = 43
Solve.
4(2K - 13) = 12
K = 8
Solve.
-2(X + 10) = 4X + 16
x = -6
Solve.
4m - 6 + 7m + 7 = 23
m=2
At the fair, Hunter and his friend buy ride tickets. Hunter buys 8 more than his friend. In total you have 18 tickets. How many tickets did Hunters friend get?
Solve. Twelve less than the quotient of a number and 9 is 14.
x/9 - 12 = 14