Q: What is minus 3x equals 2x minus12?

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-3X

3x - 2x + 4 = 0 3x - 2x = -4 x = -4

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

6 - x + 7 - 3x - 5 = -2x - 10 ∴ x + 3x - 2x = 6 + 7 - 5 + 10 ∴ 2x = 18 ∴ x = 9

An equation where x equals 3.

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-3X

3x - 2x + 4 = 0 3x - 2x = -4 x = -4

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

6 - x + 7 - 3x - 5 = -2x - 10 ∴ x + 3x - 2x = 6 + 7 - 5 + 10 ∴ 2x = 18 ∴ x = 9

2x+3y=13 3x-y=3 x=2

2x - 3x = -x

An equation where x equals 3.

If: 2x+5y = 2 and -3x-y = -3Then it works out that: x = 1 and y = 0

2x minus 3x is equal to -x.

2x minus 3x is equal to -x.

3x2 - 2x - 5 = (3x - 5)(x + 1) = 0 gives a solution of x = 5/3 or -1. Was that what you wanted?

6 - 3x = 4 - 2x 6 = x + 4 x = 2 Check it. 6 - 6 = 4 - 4 It checks.