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Two Step
Variables on both sides
Multi-step
Is 7 a correct answer?
100
x + 7 = -3
What is x =-10
100
2x + 5 = 13
What is x = 4
100
-8 - x = x + 4
What is x = -6
100
-30 + 2x = 4x + x
What is x = - 10
100
2( 2x - 1 ) = 25 + 1
What is yes
200
6 + x = 2
What is x =-4
200
7 + 3x = 28
What is x = 7
200
5 + 2x = 3x + 6
What is x = -1
200
38 + 7k = 8 ( k + 4 )
What is k = 6
200
3x + 5 = 2x + 10
What is no
300
-3 + x = 12
What is x= 15
300
1 - 2x = - 9
What is x = 5
300
13 - 4x = 1 - x
What is x = 4
300
4n - 40 = 7 ( -2n + 2 )
What is n = 3
300
2x + x = x + 20 - 6
What is yes