3x2 - 7x = -2
3x2 - 7x + 2 = 0
3x2 - 6x - x + 2 = 0
3x(x - 2) - 1(x - 2) = 0
(x - 2)(3x - 1) = 0
so x - 2 = 0 or 3x - 1 = 0
so x = 2 or x = 1/3
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3x + 4x = 847x = 84divide both sides by 7x = 12
7x+6 = -3x-24 7x+3x = -24-6 10x = -30 x = -3
It is a quadratic expression and can be factored into: (3x+1)(x+2)
It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", "cubed" etc. Assume that the expression is: 3x = 11 - 7x - 37 Combine like terms to get: 3x = -26 - 7x Add both sides by 7x to get: 3x + 7x = -26 - 7x + 7x 10x = -26 Divide both sides by 10 to get: x = -26/10 x = -13/5 x = -2 3/5