If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -16 = -3x2 + -5x + -2 Reorder the terms: -16 + 2x2 = -3x2 + -5x + -2 Reorder the terms: -16 + 2x2 = -2 + -5x + -3x2 Solving -16 + 2x2 = -2 + -5x + -3x2 Solving for variable 'x'. Reorder the terms: -16 + 2 + 5x + 2x2 + 3x2 = -2 + -5x + -3x2 + 2 + 5x + 3x2 Combine like terms: -16 + 2 = -14 -14 + 5x + 2x2 + 3x2 = -2 + -5x + -3x2 + 2 + 5x + 3x2 Combine like terms: 2x2 + 3x2 = 5x2 -14 + 5x + 5x2 = -2 + -5x + -3x2 + 2 + 5x + 3x2 Reorder the terms: -14 + 5x + 5x2 = -2 + 2 + -5x + 5x + -3x2 + 3x2 Combine like terms: -2 + 2 = 0 -14 + 5x + 5x2 = 0 + -5x + 5x + -3x2 + 3x2 -14 + 5x + 5x2 = -5x + 5x + -3x2 + 3x2 Combine like terms: -5x + 5x = 0 -14 + 5x + 5x2 = 0 + -3x2 + 3x2 -14 + 5x + 5x2 = -3x2 + 3x2 Combine like terms: -3x2 + 3x2 = 0 -14 + 5x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -2.8 + x + x2 = 0 Move the constant term to the right: Add '2.8' to each side of the equation. -2.8 + x + 2.8 + x2 = 0 + 2.8 Reorder the terms: -2.8 + 2.8 + x + x2 = 0 + 2.8 Combine like terms: -2.8 + 2.8 = 0.0 0.0 + x + x2 = 0 + 2.8 x + x2 = 0 + 2.8 Combine like terms: 0 + 2.8 = 2.8 x + x2 = 2.8 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 2.8 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 2.8 + 0.25 Combine like terms: 2.8 + 0.25 = 3.05 1.25 + x2 = 3.05 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 3.05 Calculate the square root of the right side: 1.74642492 Break this problem into two subproblems by setting (x + 0.5) equal to 1.74642492 and -1.74642492.Subproblem 1
x + 0.5 = 1.74642492 Simplifying x + 0.5 = 1.74642492 Reorder the terms: 0.5 + x = 1.74642492 Solving 0.5 + x = 1.74642492 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.74642492 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.74642492 + -0.5 x = 1.74642492 + -0.5 Combine like terms: 1.74642492 + -0.5 = 1.24642492 x = 1.24642492 Simplifying x = 1.24642492Subproblem 2
x + 0.5 = -1.74642492 Simplifying x + 0.5 = -1.74642492 Reorder the terms: 0.5 + x = -1.74642492 Solving 0.5 + x = -1.74642492 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.74642492 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.74642492 + -0.5 x = -1.74642492 + -0.5 Combine like terms: -1.74642492 + -0.5 = -2.24642492 x = -2.24642492 Simplifying x = -2.24642492Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.24642492, -2.24642492}
| -4+2x=-14 | | 5x+-1=64 | | .25(4+x)=.50(4)+.50x | | 5x+3=64 | | 6-(4x+4)=-30 | | .24(100+x)=.3(100)+.2x | | (x+7)(x-1)=9 | | 5x+8-12x=16-5x | | 2x^2-16x=-7x^2-2x-5 | | 4y-7-6y+1=0 | | (4-u)(3u-5)=0 | | t=(V+K)/g | | 6x+11y-4x+y=0 | | 36x^4/y^6 | | 2/3^4 | | 10x+5y=45 | | 5(1-2x)+2(3-x)=3(x+14)+14 | | 4(z+3)(-z+5)=0 | | r+3q/4r | | -2(3n+3)-9=6n | | 28n^2+148n+96=0 | | 5x+9=3(x+3) | | 5x-9=16+3 | | 5+9=3(x+3) | | 29-(-9)= | | 29+(-9)= | | -2(4+3x)=3(1x-2) | | -3(x-1)-5=9(x+2)+1 | | (A)29+(-9)= | | 4x+4=12x | | 8x-5(x+3)-(7x-1)=3 | | x/9+3=40 |