If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -6x = 16 Reorder the terms: -6x + 9x2 = 16 Solving -6x + 9x2 = 16 Solving for variable 'x'. Reorder the terms: -16 + -6x + 9x2 = 16 + -16 Combine like terms: 16 + -16 = 0 -16 + -6x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -1.777777778 + -0.6666666667x + x2 = 0 Move the constant term to the right: Add '1.777777778' to each side of the equation. -1.777777778 + -0.6666666667x + 1.777777778 + x2 = 0 + 1.777777778 Reorder the terms: -1.777777778 + 1.777777778 + -0.6666666667x + x2 = 0 + 1.777777778 Combine like terms: -1.777777778 + 1.777777778 = 0.000000000 0.000000000 + -0.6666666667x + x2 = 0 + 1.777777778 -0.6666666667x + x2 = 0 + 1.777777778 Combine like terms: 0 + 1.777777778 = 1.777777778 -0.6666666667x + x2 = 1.777777778 The x term is -0.6666666667x. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667x + 0.1111111112 + x2 = 1.777777778 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667x + x2 = 1.777777778 + 0.1111111112 Combine like terms: 1.777777778 + 0.1111111112 = 1.8888888892 0.1111111112 + -0.6666666667x + x2 = 1.8888888892 Factor a perfect square on the left side: (x + -0.3333333334)(x + -0.3333333334) = 1.8888888892 Calculate the square root of the right side: 1.374368542 Break this problem into two subproblems by setting (x + -0.3333333334) equal to 1.374368542 and -1.374368542.Subproblem 1
x + -0.3333333334 = 1.374368542 Simplifying x + -0.3333333334 = 1.374368542 Reorder the terms: -0.3333333334 + x = 1.374368542 Solving -0.3333333334 + x = 1.374368542 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = 1.374368542 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = 1.374368542 + 0.3333333334 x = 1.374368542 + 0.3333333334 Combine like terms: 1.374368542 + 0.3333333334 = 1.7077018754 x = 1.7077018754 Simplifying x = 1.7077018754Subproblem 2
x + -0.3333333334 = -1.374368542 Simplifying x + -0.3333333334 = -1.374368542 Reorder the terms: -0.3333333334 + x = -1.374368542 Solving -0.3333333334 + x = -1.374368542 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = -1.374368542 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = -1.374368542 + 0.3333333334 x = -1.374368542 + 0.3333333334 Combine like terms: -1.374368542 + 0.3333333334 = -1.0410352086 x = -1.0410352086 Simplifying x = -1.0410352086Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.7077018754, -1.0410352086}
| 4x^2+14x+3=0 | | -19+(-6)= | | 0.7+5.4=-13/5 | | x^3+3x^2-5x-39=0 | | -3(k+6)=-4k-25 | | 4x+60=40 | | 6-x=12x^2 | | 3(4v+1)-3(2v+3)=2(v-7)+w | | 34+4x=-6(1+6x) | | -x+6y=-22 | | x^2=-9x-4 | | x-2(-2)=14 | | n/99=-1 | | 4=3+x | | 4y-9y=10.5 | | 3y-7=-1 | | y=x^2+9x+4 | | .25x+13=.25(2x-32) | | 3/8w-14=10 | | -3(x+3)-1=-2x-5 | | 1/6x+8=17 | | z^6=64i | | 7x-6y=32 | | 7(x^2-7x-7)=67x+2 | | 15/20=x/60 | | n/12=12 | | 3(x+2)+4=x+12 | | x^3-2x^2=2x-1 | | -5(-1+7b)=-32+2b | | x+4(-4x-3)=4x-69 | | 4x^20=0 | | y=x^2+7x-7 |