If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -2x = 23 Reorder the terms: -2x + x2 = 23 Solving -2x + x2 = 23 Solving for variable 'x'. Reorder the terms: -23 + -2x + x2 = 23 + -23 Combine like terms: 23 + -23 = 0 -23 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '23' to each side of the equation. -23 + -2x + 23 + x2 = 0 + 23 Reorder the terms: -23 + 23 + -2x + x2 = 0 + 23 Combine like terms: -23 + 23 = 0 0 + -2x + x2 = 0 + 23 -2x + x2 = 0 + 23 Combine like terms: 0 + 23 = 23 -2x + x2 = 23 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 23 + 1 Reorder the terms: 1 + -2x + x2 = 23 + 1 Combine like terms: 23 + 1 = 24 1 + -2x + x2 = 24 Factor a perfect square on the left side: (x + -1)(x + -1) = 24 Calculate the square root of the right side: 4.898979486 Break this problem into two subproblems by setting (x + -1) equal to 4.898979486 and -4.898979486.Subproblem 1
x + -1 = 4.898979486 Simplifying x + -1 = 4.898979486 Reorder the terms: -1 + x = 4.898979486 Solving -1 + x = 4.898979486 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 4.898979486 + 1 Combine like terms: -1 + 1 = 0 0 + x = 4.898979486 + 1 x = 4.898979486 + 1 Combine like terms: 4.898979486 + 1 = 5.898979486 x = 5.898979486 Simplifying x = 5.898979486Subproblem 2
x + -1 = -4.898979486 Simplifying x + -1 = -4.898979486 Reorder the terms: -1 + x = -4.898979486 Solving -1 + x = -4.898979486 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -4.898979486 + 1 Combine like terms: -1 + 1 = 0 0 + x = -4.898979486 + 1 x = -4.898979486 + 1 Combine like terms: -4.898979486 + 1 = -3.898979486 x = -3.898979486 Simplifying x = -3.898979486Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.898979486, -3.898979486}
| 15x^2-34x-16= | | 11z-2=9 | | -3y=-x-9 | | n+n^2=20 | | -11=3b | | 5v^2-30v-80=0 | | 7x+13x= | | X-44+x-12+x-44+x+x=540 | | -3+4x=45 | | 12z^2-17z+6= | | x+-46=21 | | 8x-(5x+3)=6 | | 6x+41=2x+13 | | x^2+-4x=12 | | -4x-6=-46 | | 9=9x+53 | | y=cos(-7x)graph | | 2*5-3y=16 | | 6a-11=7 | | 12x+(-5-25x)+(-40x-10)=0 | | 5.4x-3=4.4x | | 6(a+3)=2b-10 | | y=cos(-7x) | | -17x+13(13)=48 | | (2x^3y)(-3x^2y^3)= | | -17(17)+13y=48 | | a(b+8)=ab | | x^3-5x+8=0 | | 11(x+y)= | | 102=96t-16t^2 | | (6x-5)+(x-1)=5 | | 6p-(5p+5)=-8-2(p+11) |