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You cannot, in general, solve one equation with two unknown variables.
x - y = x - x2
Subtract x from both sides: - y = - x2
Change signs: y = x2
And that is as far as you can go.
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∙ 13y ago
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Can you solve X multiplied by x-1 equals x squared plus x?
x(x - 1) = x2 + x x2 - x = x2 + x The only solution to this equation is x = 0
Solve this quadratic equation x2 plus 2x - 22 equals 0?
Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523
X2 plus 6x-16 equals?
Equals anything... x is a variable. If that equation was set equal to zero then you could solve for x, but that is not what you have asked.
If 3x-1 equals 11 what is the value of x2 equals x?
If 3x - 1 = 11: To solve this equation, add 1 to each side of the equation to isolate x (3x -1 +1 = 11 + 1) and now the equation is 3x = 12. The next step is to divide both sides of the equation by 3 to find the value of x (3x / 3 = 12 / 3) for the answer x = 4. Not sure what you mean by x2 x, but you can substitute the value of x (which is 4) to solve.
Solve x2 equals 36?
x=18
How do you solve x2 equals 9x?
Divide both sides of the equation by x: x2 = 9x x2 / x = 9x / x x = 9
Can you solve X multiplied by x-1 equals x squared plus x?
x(x - 1) = x2 + x x2 - x = x2 + x The only solution to this equation is x = 0
Solve this quadratic equation x2 plus 2x - 22 equals 0?
Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523
X2 plus 6x-16 equals?
Equals anything... x is a variable. If that equation was set equal to zero then you could solve for x, but that is not what you have asked.
Which is the best way to solve the equation x2 equals k?
X2 = k Take square root each side. X = (+/-) sqrt(k) ============
If 3x-1 equals 11 what is the value of x2 equals x?
If 3x - 1 = 11: To solve this equation, add 1 to each side of the equation to isolate x (3x -1 +1 = 11 + 1) and now the equation is 3x = 12. The next step is to divide both sides of the equation by 3 to find the value of x (3x / 3 = 12 / 3) for the answer x = 4. Not sure what you mean by x2 x, but you can substitute the value of x (which is 4) to solve.
How do you solve the equation Factorise x3 4x?
X(X2 - X)
Y equals b plus x plus x2?
y=b+x+x^2 This is a quadratic equation. The graph is a parabola. The quadratic equation formula or factoring can be used to solve this.
Solve x2 equals 36?
x=18
How do you solve x2 81 equals 0?
x: x2 - 81 = 0
How do you solve for x x2-5x-14 equals 0?
Factor the original equation to get (x-7)(x+2)=0, so x=7 or x=-2
How do you solve 0 equals x squared plus x - 15?
x2+x-15 = 0 Using the quadratic equation formula: x = 3.405124838 or x = -4.405124838
