If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -54x + 404 = 0 Reorder the terms: 404 + -54x + x2 = 0 Solving 404 + -54x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-404' to each side of the equation. 404 + -54x + -404 + x2 = 0 + -404 Reorder the terms: 404 + -404 + -54x + x2 = 0 + -404 Combine like terms: 404 + -404 = 0 0 + -54x + x2 = 0 + -404 -54x + x2 = 0 + -404 Combine like terms: 0 + -404 = -404 -54x + x2 = -404 The x term is -54x. Take half its coefficient (-27). Square it (729) and add it to both sides. Add '729' to each side of the equation. -54x + 729 + x2 = -404 + 729 Reorder the terms: 729 + -54x + x2 = -404 + 729 Combine like terms: -404 + 729 = 325 729 + -54x + x2 = 325 Factor a perfect square on the left side: (x + -27)(x + -27) = 325 Calculate the square root of the right side: 18.027756377 Break this problem into two subproblems by setting (x + -27) equal to 18.027756377 and -18.027756377.Subproblem 1
x + -27 = 18.027756377 Simplifying x + -27 = 18.027756377 Reorder the terms: -27 + x = 18.027756377 Solving -27 + x = 18.027756377 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + x = 18.027756377 + 27 Combine like terms: -27 + 27 = 0 0 + x = 18.027756377 + 27 x = 18.027756377 + 27 Combine like terms: 18.027756377 + 27 = 45.027756377 x = 45.027756377 Simplifying x = 45.027756377Subproblem 2
x + -27 = -18.027756377 Simplifying x + -27 = -18.027756377 Reorder the terms: -27 + x = -18.027756377 Solving -27 + x = -18.027756377 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + x = -18.027756377 + 27 Combine like terms: -27 + 27 = 0 0 + x = -18.027756377 + 27 x = -18.027756377 + 27 Combine like terms: -18.027756377 + 27 = 8.972243623 x = 8.972243623 Simplifying x = 8.972243623Solution
The solution to the problem is based on the solutions from the subproblems. x = {45.027756377, 8.972243623}
| x^6-7x^3-5=0 | | x^2-14x=-20 | | 27.8=1.55y | | 5(2x-6)+3=10-6 | | 11X^2-4.6X-7.3=0 | | 9y=31 | | 12x+12y=-7 | | 4(5-8x)-2x=-34-7x | | 3a^-8b^2/-21a^-2b^9 | | 1/(2*3,1415*x*22^-6) | | 9w^2=8w^2+6w | | S=6r | | 1/2*3,1415*x*22^-6 | | -24+8x=6(7x+8)-4 | | 2/3=-7x | | n-3.6=-8.2 | | 21x-5-15x+3=19x-3-13x+13 | | 2x^3+3x^2-17-30=0 | | 2/3=7x | | 6x+1y=6 | | ln(x)+ln(x-6)=ln(7) | | 6(-3x+1)=17(x+1) | | 81=3x-1 | | 3x^2-6x-48=0 | | 48y+x^2=0 | | 3x-1+7x+1=90 | | 2x^2-66x=8x | | 0=17w^2+6w | | 3p-5= | | 8(a^2)/4(a^2) | | 3.2X^2+8X+0.8=0 | | 7ln(7x)=18 |