If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -1x2 + 2x + 23 Reorder the terms: 0 = 23 + 2x + -1x2 Solving 0 = 23 + 2x + -1x2 Solving for variable 'x'. Combine like terms: 0 + -23 = -23 -23 + -2x + x2 = 23 + 2x + -1x2 + -23 + -2x + x2 Reorder the terms: -23 + -2x + x2 = 23 + -23 + 2x + -2x + -1x2 + x2 Combine like terms: 23 + -23 = 0 -23 + -2x + x2 = 0 + 2x + -2x + -1x2 + x2 -23 + -2x + x2 = 2x + -2x + -1x2 + x2 Combine like terms: 2x + -2x = 0 -23 + -2x + x2 = 0 + -1x2 + x2 -23 + -2x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 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}
| 10x-4=6x+1 | | 6(6-2n)=-2(7n-8)-6 | | -3x-8x=4 | | -3(2y-4)=-9 | | -10+1z-1=7z-5 | | 19=4z-1 | | 12t=96 | | 4x-3xy=16 | | 2=4-2q | | 21x-3y=-7 | | 20x=11x+18 | | xy^2=144 | | 9-8-2=12 | | -0.3+-9= | | 8+3s=14 | | 180tan(15)=x | | 6(3x-2)=8(x-6) | | 3x+6+6=8 | | h-12-3=-4 | | 7x^2y-14xy^2+21xy=0 | | 18-4p=6 | | (3y-5)+(3y-5)=8 | | -x+3+1y=2 | | 2x+20=3x+4 | | g+-0.2=-0.3 | | 7x^2y-14xy^2+21=0 | | -7x+4x=4x+9 | | -3+3(7+6b)=-6(3-6b) | | 4x^4+20x^3+8x^2= | | 5+2x-9=7x-4-5 | | 1+4u=13 | | 2x+12=3x+6 |