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10 questions
2(2x + 1) =
4x + 1
2x + 2
5x
4x + 2
- (2x - 1) =
- 2x - 1
2x + 1
- 2x + 1
2x - 1
- 2(- 3x - 1) =
6x + 2
- 6x + 2
- 6x - 2
6x + 1
2(x + 3) + 4 =
2x + 6 + 4
2x + 6
2x + 10
7 - 2(3 + 4x) =
15 + 20x
1 - 8x
1 + 8x
3(x + 1) - 2x =
x + 3
5x + 3
x + 1
- 3 - 6(2x - 1) =
- 18x + 9
3 - 12x
- 9 - 12x
2(x - 1) + 3(x + 1) =
5x + 5
x + 1
5x + 1
4(- x + 1) - 2(x + 1) =
2x + 2
- 6x + 2
- 6x + 6
31x +61(x − 5) =
21x − 65
63x − 65
3x - 5
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