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Q: What are the solutions for x2 minus 2x minus 12 equals 0?

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3x=2x-12x=-12

There's an equals missing...

It is a quadratic equation and its solutions are: x = -3/2 and x = 3

3x+7=2x-5 x=-12

If you mean: 3+2x = 12 and 4y-x = 5 then their values are x = 4.5 and y = 2.375

Related questions

3x=2x-12x=-12

There's an equals missing...

It is a quadratic equation and its solutions are: x = -3/2 and x = 3

3x+7=2x-5 x=-12

2x-3 = 9 2x = 9+3 2x = 12 x = 6

If you mean: 3+2x = 12 and 4y-x = 5 then their values are x = 4.5 and y = 2.375

4x - 7 = 2x + 5 2x - 7 = 5 2x = 12 x = 6.

It is a simultaneous equation and when solved its solutions are x = 71/26 and y = 50/13

2x to the fourth power minus 162 equals -146

x = 4 and y = 7

The solutions are: x = -2 and y = 4

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