Which expression is equivalent to `2(3x-4) + 2`?
- `6x-2`
- `6x-4`
- `6x-6`
- `6x-10`
Algebra, STD2 A1 2016 HSC 2 MC
Which of the following equations has `x = 5` as the solution?
- `x - 5 = 10`
- `5 - x = 10`
- `x/2 = 10`
- `2x = 10`
Algebra, STD2 A1 2015 HSC 2 MC
Which of the following is `4x + 3y-x-5y` in its simplest form?
- `3x - 2y`
- `3x + 8y`
- `5x - 2y`
- `5x + 8y`
Algebra, STD2 A1 2009 HSC 25a
Simplify `5-2(x + 7)`. (2 marks)
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