Multistep Equations
Equations with Variables on Both Sides
Cross Products
Percent
???
100
5h + 2 + 2h = 23
What is h = 3
100
2(6-4d)=25-9d
What is d=13
100
2/3=x/9
What is x=6
100
What percent of 80 is 56?
What is 70%
100
The original is $12 and the new price is $10
What is 16.66% decrease
200
3a + 12 - 6a = -9
What is a = 7
200
6x-2=x+13
What is x=-3
200
13/6=52/z
What is z=24
200
7 is 28% of what number?
What is 25
200
6.2h + 5 - 1.4h = 4.8h + 5
What is h=identity
300
5(d - 2) = 40
What is d = 10
300
9x-5=1/4(16x +60)
What is x=4
300
11/w=33/w+24
What is w=12
300
The original is $250 and the new is $300
What is 20% increase
300
3/2 + 3/4a = 1/4a -1/2
What is a = -4
400
-27 = -6 - m/3
63
400
3(x-4)=3x-12
What is -12=-12. Identity
400
7/3=(2x+5)/x
What is x=15
400
The original is $57 and the discount is 30%
What is $39.99
400
Write the equation so that y is a function of x: 30=9x-5y
y=9/5x-6
500
Mr. Bucci goes to the grocery store and purchases 17 bags of raisins and a $2.97 jar of peanut butter. His total cost was $34.76. What was the cost for a bag of raisins?
r - cost of a bag of raisins 17r + 2.97 = 34.76 r = 1.87 Each bag of raisins cost $1.87
500
18x-5=3(6x-2)
What is 0-5=0-6. No solution
500
(m+1)/4=(3m+6)/7
What is m=-3.4
500
The orignal is $72 and the new is $50
What is 30.5% decrease
500
The membership fee for joining a camping association is $45. The local campground charges members of the camping association $35 per night for a campsite and nonmembers $40 per night for a campsite. After how many nights of camping is the total cost for members, including the membership fee, the same as the total cost for nonmembers?
45 + 35x = 40x What is x=9 nights
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