It depends on what you are calling "standard form".
2x = 7 can be solved, but it is a standard form of an algebraic equation.
Chat with our AI personalities
Standard. You need a linear equation in two variables for slope-intercept form.
2x+12-3x = 5 2x-3x = 5-12 x = -7
3X^2 + 7 = 2X subtract 2X from each side and in standard form 3X^2 - 2X + 7 = 0 Use discriminant b^2 - 4ac (-2)^2 - 4(3)(7) = 4 - 84 < 1 so, no real roots
x2 - 10x - 6 = 2x + 1 Subtracting 2x + 1 from both sides gives: x2 - 12x - 7 = 0
It is: 2x squared +5x -7 = 0 and the value of x = -7/2 or 1