Simple Equations
Multi-Step Equations
Vocabulary
Fraction Equations
Rational Equations
100
2x - 7 = 6 + x
What is x = 13?
100
3x + 55 = 8x
What is x = 11 ?
100
The value which satisfies the equation
What is the solution?
100
[(3x) / 5] = [(2x) / 3] + 1
What is x = -15 ?
100
[1/x] = [1/5] + [3/10]
What is x = 2 ?
200
3(x - 2) + 7 = 2x + 10
What is x = 9 ?
200
6x + 7 - 2x = 3 + 5x - 9
What is x = 13 ?
200
Any symbol which stands for an unknown
What is a variable?
200
20 - [x/3] = [x/2]
What is x = 24 ?
200
[5 / x] = [10 / (3x)] + 4
What is 5/12 ?
300
2 - ( 7x +5) = 13 - 3x
What is x = -4 ?
300
4x - 2( 1 - x) = 2(3x - 2)
What is no solution ?
300
The set of all the possible solutions
What is the solution set ?
300
[3x/5] - x = [x/10] - [5/2]
What is x = 5 ?
300
[7 / (2x)] - [5 / (3x)] = [22 / 3]
What is x = 1/4 ?
400
2( x - 3) -17 = 13 - 3( x + 2)
What is x = 6 ?
400
6(x + 4) - ( x + 3) = x - 1
What is x = -11/2 or - 5.5
400
Any equation containing one or more fractions
What is a rational equation ?
400
5 + [(x -2) / 3] = [(x + 3) / 8]
What is x = -19 ?
400
[3 / (x + 4)] - 7 = [-4 / (x + 4)]
What is x = -3 ?
500
4( x + 5) - 2( x + 3) = -3( x - 4)
What is x = -2/5?
500
3(3x +1) - (x - 1) = 6(x + 10)
What is x = 28 ?
500
Two or more equations which have the same solutions
What are equivalent equations ?
500
[(3x) / 5] - [(x-3) / 2] = [(x+2) / 3]
What is 25/7 ?
500
[ 3 / (x + 3)] = [ 5 / (2x + 6)] + 1 / (x -2)]
What is x = -8 ?
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