If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -37x2 + 18x + 163 = 0 Reorder the terms: 163 + 18x + -37x2 = 0 Solving 163 + 18x + -37x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -37 the coefficient of the squared term: Divide each side by '-37'. -4.405405405 + -0.4864864865x + x2 = 0 Move the constant term to the right: Add '4.405405405' to each side of the equation. -4.405405405 + -0.4864864865x + 4.405405405 + x2 = 0 + 4.405405405 Reorder the terms: -4.405405405 + 4.405405405 + -0.4864864865x + x2 = 0 + 4.405405405 Combine like terms: -4.405405405 + 4.405405405 = 0.000000000 0.000000000 + -0.4864864865x + x2 = 0 + 4.405405405 -0.4864864865x + x2 = 0 + 4.405405405 Combine like terms: 0 + 4.405405405 = 4.405405405 -0.4864864865x + x2 = 4.405405405 The x term is -0.4864864865x. Take half its coefficient (-0.2432432433). Square it (0.05916727541) and add it to both sides. Add '0.05916727541' to each side of the equation. -0.4864864865x + 0.05916727541 + x2 = 4.405405405 + 0.05916727541 Reorder the terms: 0.05916727541 + -0.4864864865x + x2 = 4.405405405 + 0.05916727541 Combine like terms: 4.405405405 + 0.05916727541 = 4.46457268041 0.05916727541 + -0.4864864865x + x2 = 4.46457268041 Factor a perfect square on the left side: (x + -0.2432432433)(x + -0.2432432433) = 4.46457268041 Calculate the square root of the right side: 2.112953544 Break this problem into two subproblems by setting (x + -0.2432432433) equal to 2.112953544 and -2.112953544.Subproblem 1
x + -0.2432432433 = 2.112953544 Simplifying x + -0.2432432433 = 2.112953544 Reorder the terms: -0.2432432433 + x = 2.112953544 Solving -0.2432432433 + x = 2.112953544 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2432432433' to each side of the equation. -0.2432432433 + 0.2432432433 + x = 2.112953544 + 0.2432432433 Combine like terms: -0.2432432433 + 0.2432432433 = 0.0000000000 0.0000000000 + x = 2.112953544 + 0.2432432433 x = 2.112953544 + 0.2432432433 Combine like terms: 2.112953544 + 0.2432432433 = 2.3561967873 x = 2.3561967873 Simplifying x = 2.3561967873Subproblem 2
x + -0.2432432433 = -2.112953544 Simplifying x + -0.2432432433 = -2.112953544 Reorder the terms: -0.2432432433 + x = -2.112953544 Solving -0.2432432433 + x = -2.112953544 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2432432433' to each side of the equation. -0.2432432433 + 0.2432432433 + x = -2.112953544 + 0.2432432433 Combine like terms: -0.2432432433 + 0.2432432433 = 0.0000000000 0.0000000000 + x = -2.112953544 + 0.2432432433 x = -2.112953544 + 0.2432432433 Combine like terms: -2.112953544 + 0.2432432433 = -1.8697103007 x = -1.8697103007 Simplifying x = -1.8697103007Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.3561967873, -1.8697103007}
| 0.6666666666666z=4.25 | | 12=3v | | .12(y-6)+.16y=.18y-.7 | | m=7n-12 | | 0.2x+5x=13 | | .06-.01(x+3)=-.03(3-x) | | -16x-8=-24 | | 8(-5-10)-4v= | | 8xy+3x-5xy+6x=(3xy+3xy)-(3x+6x) | | 7x+3y=13.85 | | 48x^2-11x-9= | | -5x-7=-4(x-1)+2 | | -1(3+7)-10v= | | 4x-6(x+8)+7(5x-4)= | | 5-8(4-1v+3v)= | | 5x-(2x-5)=23 | | 7t-1/2(t-1)=3-6t | | 4n+-7n=-13 | | X^8/9 | | 9n=-1 | | -7(-1-4v)+6v= | | y-4x=-2(x-1)+1 | | 4v-5=9(v-5) | | f(x)=sin(x)ln(4x) | | .166667x=-7 | | 55=t+4.9t^2 | | x-19=19-2 | | 6x+6=-8+4x+18 | | 4.9t^2+t-55=0 | | x/(-4)=12 | | (2y+5)(3y-4)=0 | | 5n+8n-3n=10n |