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2x-6 < 5+7x 2x-7x < 5+6 -5x < 11 x > -2.5
That all depends.Is it:ln (2x+9) = ln (5x)If it is, the solution can be found by solving 2x+9 = 5x, in which case the answer is x = 3.
x = -5
3(x + 7) > 5x - 13 3x + 21 > 5x - 13 21 + 13 > 5x - 3x 34 > 2x 17 > x The solution set: {x| x < 17}
The given expression has no solution but it can be simplified to: 5x-1045