If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 23x + -8 = 0 Reorder the terms: -8 + 23x + 2x2 = 0 Solving -8 + 23x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -4 + 11.5x + x2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + 11.5x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + 11.5x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 11.5x + x2 = 0 + 4 11.5x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 11.5x + x2 = 4 The x term is 11.5x. Take half its coefficient (5.75). Square it (33.0625) and add it to both sides. Add '33.0625' to each side of the equation. 11.5x + 33.0625 + x2 = 4 + 33.0625 Reorder the terms: 33.0625 + 11.5x + x2 = 4 + 33.0625 Combine like terms: 4 + 33.0625 = 37.0625 33.0625 + 11.5x + x2 = 37.0625 Factor a perfect square on the left side: (x + 5.75)(x + 5.75) = 37.0625 Calculate the square root of the right side: 6.087897831 Break this problem into two subproblems by setting (x + 5.75) equal to 6.087897831 and -6.087897831.Subproblem 1
x + 5.75 = 6.087897831 Simplifying x + 5.75 = 6.087897831 Reorder the terms: 5.75 + x = 6.087897831 Solving 5.75 + x = 6.087897831 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.75' to each side of the equation. 5.75 + -5.75 + x = 6.087897831 + -5.75 Combine like terms: 5.75 + -5.75 = 0.00 0.00 + x = 6.087897831 + -5.75 x = 6.087897831 + -5.75 Combine like terms: 6.087897831 + -5.75 = 0.337897831 x = 0.337897831 Simplifying x = 0.337897831Subproblem 2
x + 5.75 = -6.087897831 Simplifying x + 5.75 = -6.087897831 Reorder the terms: 5.75 + x = -6.087897831 Solving 5.75 + x = -6.087897831 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.75' to each side of the equation. 5.75 + -5.75 + x = -6.087897831 + -5.75 Combine like terms: 5.75 + -5.75 = 0.00 0.00 + x = -6.087897831 + -5.75 x = -6.087897831 + -5.75 Combine like terms: -6.087897831 + -5.75 = -11.837897831 x = -11.837897831 Simplifying x = -11.837897831Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.337897831, -11.837897831}
| 3x+(2x+6)= | | 9(z-6)= | | 18x+2=x+8+x-6 | | 17(x+3)=6(x+7)+31 | | 3x(-4)+(52+-4*2)-(-9.82)= | | 8(q+9)= | | -4(5p+4)-44=3(2p+6) | | 4x-11y=3x+7 | | -8(y+4)=-7y-5 | | -4(5t-4)+8t=5t-2 | | 6n-7+8n+2=23 | | 3-7n+5n=32-67 | | Cos(x)-2x=0 | | -53+10y+6=5(3y-4)-7 | | 12(y+4)=4(2y+1)+4y | | 3x(-4)+(52+-4*2)= | | 8a+6-8a+7= | | 30=3(y+4)-6y | | b^2-10b-45=0 | | -2(5t-5)+6t=5t-6 | | x^1=.04 | | -5(y+6)(-y-2)=0 | | 3*(-4)+(52+-4*2)= | | -12c-3(-5c+12)=15 | | -5x+4y=65 | | 8(4-3x)=4(3-5x)+4x | | 12x^3-30x^2-24x+12=0 | | 8(4-9x)=4(3-4x)+4x | | 11(c-4)+5=4+c-43 | | 9(6-2x)=5(3-6x)+4x | | 4x+2=2.5 | | -7w-1=6 |