If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (9x2 + -7x + 19) + (2x2 + 9x + -52) = 0 Reorder the terms: (19 + -7x + 9x2) + (2x2 + 9x + -52) = 0 Remove parenthesis around (19 + -7x + 9x2) 19 + -7x + 9x2 + (2x2 + 9x + -52) = 0 Reorder the terms: 19 + -7x + 9x2 + (-52 + 9x + 2x2) = 0 Remove parenthesis around (-52 + 9x + 2x2) 19 + -7x + 9x2 + -52 + 9x + 2x2 = 0 Reorder the terms: 19 + -52 + -7x + 9x + 9x2 + 2x2 = 0 Combine like terms: 19 + -52 = -33 -33 + -7x + 9x + 9x2 + 2x2 = 0 Combine like terms: -7x + 9x = 2x -33 + 2x + 9x2 + 2x2 = 0 Combine like terms: 9x2 + 2x2 = 11x2 -33 + 2x + 11x2 = 0 Solving -33 + 2x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. -3 + 0.1818181818x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + 0.1818181818x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + 0.1818181818x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 0.1818181818x + x2 = 0 + 3 0.1818181818x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 0.1818181818x + x2 = 3 The x term is 0.1818181818x. Take half its coefficient (0.0909090909). Square it (0.008264462808) and add it to both sides. Add '0.008264462808' to each side of the equation. 0.1818181818x + 0.008264462808 + x2 = 3 + 0.008264462808 Reorder the terms: 0.008264462808 + 0.1818181818x + x2 = 3 + 0.008264462808 Combine like terms: 3 + 0.008264462808 = 3.008264462808 0.008264462808 + 0.1818181818x + x2 = 3.008264462808 Factor a perfect square on the left side: (x + 0.0909090909)(x + 0.0909090909) = 3.008264462808 Calculate the square root of the right side: 1.734434912 Break this problem into two subproblems by setting (x + 0.0909090909) equal to 1.734434912 and -1.734434912.Subproblem 1
x + 0.0909090909 = 1.734434912 Simplifying x + 0.0909090909 = 1.734434912 Reorder the terms: 0.0909090909 + x = 1.734434912 Solving 0.0909090909 + x = 1.734434912 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.0909090909' to each side of the equation. 0.0909090909 + -0.0909090909 + x = 1.734434912 + -0.0909090909 Combine like terms: 0.0909090909 + -0.0909090909 = 0.0000000000 0.0000000000 + x = 1.734434912 + -0.0909090909 x = 1.734434912 + -0.0909090909 Combine like terms: 1.734434912 + -0.0909090909 = 1.6435258211 x = 1.6435258211 Simplifying x = 1.6435258211Subproblem 2
x + 0.0909090909 = -1.734434912 Simplifying x + 0.0909090909 = -1.734434912 Reorder the terms: 0.0909090909 + x = -1.734434912 Solving 0.0909090909 + x = -1.734434912 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.0909090909' to each side of the equation. 0.0909090909 + -0.0909090909 + x = -1.734434912 + -0.0909090909 Combine like terms: 0.0909090909 + -0.0909090909 = 0.0000000000 0.0000000000 + x = -1.734434912 + -0.0909090909 x = -1.734434912 + -0.0909090909 Combine like terms: -1.734434912 + -0.0909090909 = -1.8253440029 x = -1.8253440029 Simplifying x = -1.8253440029Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.6435258211, -1.8253440029}
| 10(x-6)=-5(x-10) | | k-10/2=-7 | | k/10-6=-5 | | n-6/3=-3 | | 10y-30= | | 2x^2=-6x-7 | | m-2/2=8 | | 4x+35x-15=9x-45 | | 3-6x=1+5(x+2) | | 4(5n+7)-3n=(4n-9) | | 7(7)+3(3(7)+17)= | | -(3y+5)-(-2y-6)=-6 | | m-22=8 | | (x+6)(x-3)=x | | 2x-13+x=47 | | 7x+3(3x+17)=163 | | -7n+7=3(1-n) | | -(3y+1)-(-2y-8)=3 | | 3[z]-(2[z]-2)=9 | | 6b+14=-7-1b | | 6x-3-3x=x+4+x | | 5+7=4t-9 | | 1-2b=21 | | y=-6x+8 | | -3(2p-8)=-18+p | | [5(2x+3)-6]+[6-3(3x-1)-8]= | | 15+7a=-1+8(1+a) | | -90b+90=0 | | 3(4x-1)=2x+7 | | 5(1-2*-5)+8(-5)= | | -2(3x-1)+5x=4x-3 | | 2m+4-3m=-8(m-1) |