Solving Simple Equations
Solving Multistep Equations
Solving Equations w/ Variables on Both Sides
Absolute Value
Rewriting Equations and Formulas
100
x-5=-9
What is x=-4
100
4y+11=-16
What is y=-9
100
3n-3=4n+1
What is n=-4
100
abs(x-5)=3
What is x=2, 8
100
Solve for m. y=mx+b
What is m= (y-b)/x
200
x+36=-66
What is x=-102
200
6=1-b
What is b=-5
200
5(1+x)=5x+1
What is Infinitely many solutions
200
abs(2x+6)=4x
What is x=-1, 3
200
Solve for y. 2x − 4y = 20
What is y=1/2x-5
300
2.6=-0.2t
What is t=-13
300
-4(2z+6)-12=6
What is z=-5
300
3(n+4)=1/2(6n+4)
What is No Solution
300
−2 ∣5w − 7 ∣ + 9 = −7
What is w= -1/5, 3
300
Solve for y. 8x − 3 = 5 + 4y
What is y=2x-2
400
4x=12
What is x=3
400
3/2(x-2)-5=19
What is x=18
400
2(y-4)=-4(y+8)
What is y=-4
400
∣x − 2 ∣ = ∣4 + x
What is x=-1
400
Solve for y. a = 9y + 3yx
What is y=a/(9+3x)
500
(-n/5)=-2
What is n=10
500
6=(1/5)w+(7/5)w-4
What is w=25/4
500
3(2a-2)=2(3a-3)
What is infinitely many solutions
500
The minimum sustained wind speed of a Category 1 hurricane is 74 miles per hour. The maximum sustained wind speed is 95 miles per hour. Write an absolute value equation that represents the minimum and maximum speeds.
What is abs(v-84.5)=10.5
500
The formula F =9/5 (K − 273.15) + 32 converts a temperature from kelvin K to degrees Fahrenheit F. a. Solve the formula for K. b. Convert 180°F to kelvin K. Round your answer to the nearest hundredth.
What is a. K=5/9(F-32)+273.15 b. about 355.37 K
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