If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -10x + 7 + -4x + -14x2 = 0 Reorder the terms: 7 + -10x + -4x + 5x2 + -14x2 = 0 Combine like terms: -10x + -4x = -14x 7 + -14x + 5x2 + -14x2 = 0 Combine like terms: 5x2 + -14x2 = -9x2 7 + -14x + -9x2 = 0 Solving 7 + -14x + -9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. -0.7777777778 + 1.555555556x + x2 = 0 Move the constant term to the right: Add '0.7777777778' to each side of the equation. -0.7777777778 + 1.555555556x + 0.7777777778 + x2 = 0 + 0.7777777778 Reorder the terms: -0.7777777778 + 0.7777777778 + 1.555555556x + x2 = 0 + 0.7777777778 Combine like terms: -0.7777777778 + 0.7777777778 = 0.0000000000 0.0000000000 + 1.555555556x + x2 = 0 + 0.7777777778 1.555555556x + x2 = 0 + 0.7777777778 Combine like terms: 0 + 0.7777777778 = 0.7777777778 1.555555556x + x2 = 0.7777777778 The x term is 1.555555556x. Take half its coefficient (0.777777778). Square it (0.6049382720) and add it to both sides. Add '0.6049382720' to each side of the equation. 1.555555556x + 0.6049382720 + x2 = 0.7777777778 + 0.6049382720 Reorder the terms: 0.6049382720 + 1.555555556x + x2 = 0.7777777778 + 0.6049382720 Combine like terms: 0.7777777778 + 0.6049382720 = 1.3827160498 0.6049382720 + 1.555555556x + x2 = 1.3827160498 Factor a perfect square on the left side: (x + 0.777777778)(x + 0.777777778) = 1.3827160498 Calculate the square root of the right side: 1.175889472 Break this problem into two subproblems by setting (x + 0.777777778) equal to 1.175889472 and -1.175889472.Subproblem 1
x + 0.777777778 = 1.175889472 Simplifying x + 0.777777778 = 1.175889472 Reorder the terms: 0.777777778 + x = 1.175889472 Solving 0.777777778 + x = 1.175889472 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.777777778' to each side of the equation. 0.777777778 + -0.777777778 + x = 1.175889472 + -0.777777778 Combine like terms: 0.777777778 + -0.777777778 = 0.000000000 0.000000000 + x = 1.175889472 + -0.777777778 x = 1.175889472 + -0.777777778 Combine like terms: 1.175889472 + -0.777777778 = 0.398111694 x = 0.398111694 Simplifying x = 0.398111694Subproblem 2
x + 0.777777778 = -1.175889472 Simplifying x + 0.777777778 = -1.175889472 Reorder the terms: 0.777777778 + x = -1.175889472 Solving 0.777777778 + x = -1.175889472 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.777777778' to each side of the equation. 0.777777778 + -0.777777778 + x = -1.175889472 + -0.777777778 Combine like terms: 0.777777778 + -0.777777778 = 0.000000000 0.000000000 + x = -1.175889472 + -0.777777778 x = -1.175889472 + -0.777777778 Combine like terms: -1.175889472 + -0.777777778 = -1.95366725 x = -1.95366725 Simplifying x = -1.95366725Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.398111694, -1.95366725}
| 39x=6 | | 36x^4-16y^2=0 | | 36=n^2 | | 14p+15q+p-4q-5p= | | 9y^2+37y+4= | | 2x^4+1=16 | | 4.5w=-40.5 | | -2+9p=115 | | 9+2y=15-y | | x^2=1.4 | | 9y^2+37+4= | | -6p-2(4-6p)=3(p-2)-26 | | -4x+6+2(x+5)=-2(x+4) | | -5(4+m)+2=m | | -5(4+m)+2=-3.6 | | 2x*ln(x)+x= | | 1.39x=8.34 | | -5(4+m)+2= | | m-3.75=12.25 | | lnx+ln(x+2)=-1 | | 15x^2-21=0 | | 8x=7-3y9y=-20x+13 | | 15s+22=7m+18 | | (9w-x)(9w-x)= | | w-18=14 | | x^2+2x+e=0 | | 6(8)-2(b)=50 | | (7v-4w)(7v-4w)= | | 2(8)+b=25 | | -3=9x-2 | | 6(5)-2(b)=50 | | 81=36+6x |