the sum of 2 and a number x
2 + x
the difference of a number and 22
x - 22
the number of seconds in m minutes
60m
the product of a number and 6 plus 8 is 38
6x + 8 = 38 x = 5
5 less than three times a number
3x - 5
the number of months in y years
12y
the difference of a number and 6
n - 6
the difference of a number 2 times w and 11 equals 35
2w - 11 = 35 w = 23
5 more than twice a number
5 + 2x
the number of tokens needed to play v video games if each game takes 4 tokens
4v
The probability of flipping a coin and getting tails twice in a row
1/2*1/2= 1/4
the quotient of 12 and a number minus 18 equals -15
12/x - 18= -15 x = 4
the quotient of twice a number and 12
2x / 12
Thirteen y minus seven plus ten times x equals fifteen times x squared.
13y-7+10x=15x^2
12 1/8 - 3 3/4
8 3/8
18 less than a number squared
n^2 - 18
three more than twice a number equals 15 plus 3 times a number
3 + 2x = 15 + 3x, x = -12
the difference of 22 and the square of a number
22 - m^2
Giselle works as a dentist. She makes 70 dollars an hour. She wants to buy a car that costs 17,500 dollars. If she already has 4,000 saved, write an equation to represent how many hours she would need to work to buy the car. Solve.
70x+4000=17500
4/5 divided by 2/3
1 1/5