All
6x - 4x + 2x = 5 - 1 + 12
x = 2
3x - 0.7 = 1.5 + 2x
x = 2.2
8.3/k = 2
k = 4.15
2(x - 2) = 4x - 13
9/2
2(z -31/2) =-9z+24
z = 5
8y -3 + 4 = 9(y + 8)
Solve for y
y = -73
- x + 11x=20x+18 - x
x=-2
3/4 (x + 3) = 9
x = 9
the quotient of a number plus two and five equals 4
(x + 2)/ 5 = 4
m/5 + 9 = 2
m = 10
(-2/3)p + 8/3 = -3p
p = -8/7
Twice the sum of 7 and half of a number is 42
SOLVE for the unknown value
2 (7 + x/2) = 28
14 - 1(6b - 5) = 5 (2b - 1) - 4b
What does b = ?
b = 2
Three times a number is increased by five, then divided by four which results in 2.75.
SOLVE FOR the unknown value
(3x + 5)/ 4 = 2.75
x = 2
- x + 7(x - 2) + 3(x + 2) = -17
x = ?
x =- 1
Nine less than twice a number is nine
Solve for the unknown value
2x - 9 = 9
x = 9
Will averages 18 points a game and is the all-time scoring leader on his team with 483 points. Tom averages 21 points a game and is currently second on the all-time scorers list with 462 points. If both players continue to play at the same rate, how many games will it take for Tom and Will have scored the same number of total points.Write and solve.
7 games
When you count by ones from any integer, you are counting consecutive integers. Using variables, three consecutive integers are n, n + 1, and n + 2. The sum of three consecutive integers is 48. What are the integers?
n + n + 1 + n + 2 = 48 n = 15
The integers are 15, 16, and 17.
Hans needs to rent a moving truck. Suppose Company A charges a rate of $40 per day and Company B charges a $60 fee plus $20 a day. For what number of days is the cost the same?
3 days
A mother is three times as old as her daughter. Six years ago, the mother’s age was six times that of her daughter. How old are they now?
Mother is 30
Daughter is 10
A coin collection amounting to $25 consists of nickels and dimes. There are 3 times as many nickels and dimes. How many coins of each kind are there?
nickels = 300
dimes = 100