Show:
writing equations
+/-equations
2 variable equations
Proportions
percent of change
100
x+y=2+2xy
What is the sum of x and y equals 2 plus two times the product of x and y?
100
x-13 +13 = 45+13 x=58
What is x-13 =45 solved?
100
60
What is 7m-17=60
100
22.5
What is n/15 = 24/16?
100
150
What is L-120/120 = 25/100
200
3n-21=57
What is three times a numer n decreased by 21 is 57?
200
77
What is m-48=29?
200
-56
What is t/8+21=14?
200
45
What is 30/4 = m/6?
200
14.77
What is the total price of socks at 14.00 and 5.5% tax?
300
4-3z=z-2
What is four minus three times z is equal to z decreased by 2?
300
-39
What is 21+q=-18?
300
-6
What is 2/3n-6=-10
300
20
What is 4/x=2/10
300
6
What is p/40 = 15/100?
400
-45
What is 142+d=97?
400
-16
What is n+(n+2)+(n+4)?
400
9
What is 6/8 = 7/a?
400
f/dp=e
What is f=edp solve for e?
500
-7/8
What is g+3/4 = -1/8
500
1/2 or 0.5
What is -2+10p=8p-1?
500
2.28
What is 1/0.19 = 12/n?
500
x=bc-y
What is x+y/b = c solve for x?