If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 13x2 + 24x + -27 = 0 Reorder the terms: -27 + 24x + 13x2 = 0 Solving -27 + 24x + 13x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 13 the coefficient of the squared term: Divide each side by '13'. -2.076923077 + 1.846153846x + x2 = 0 Move the constant term to the right: Add '2.076923077' to each side of the equation. -2.076923077 + 1.846153846x + 2.076923077 + x2 = 0 + 2.076923077 Reorder the terms: -2.076923077 + 2.076923077 + 1.846153846x + x2 = 0 + 2.076923077 Combine like terms: -2.076923077 + 2.076923077 = 0.000000000 0.000000000 + 1.846153846x + x2 = 0 + 2.076923077 1.846153846x + x2 = 0 + 2.076923077 Combine like terms: 0 + 2.076923077 = 2.076923077 1.846153846x + x2 = 2.076923077 The x term is 1.846153846x. Take half its coefficient (0.923076923). Square it (0.8520710058) and add it to both sides. Add '0.8520710058' to each side of the equation. 1.846153846x + 0.8520710058 + x2 = 2.076923077 + 0.8520710058 Reorder the terms: 0.8520710058 + 1.846153846x + x2 = 2.076923077 + 0.8520710058 Combine like terms: 2.076923077 + 0.8520710058 = 2.9289940828 0.8520710058 + 1.846153846x + x2 = 2.9289940828 Factor a perfect square on the left side: (x + 0.923076923)(x + 0.923076923) = 2.9289940828 Calculate the square root of the right side: 1.71143042 Break this problem into two subproblems by setting (x + 0.923076923) equal to 1.71143042 and -1.71143042.Subproblem 1
x + 0.923076923 = 1.71143042 Simplifying x + 0.923076923 = 1.71143042 Reorder the terms: 0.923076923 + x = 1.71143042 Solving 0.923076923 + x = 1.71143042 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.923076923' to each side of the equation. 0.923076923 + -0.923076923 + x = 1.71143042 + -0.923076923 Combine like terms: 0.923076923 + -0.923076923 = 0.000000000 0.000000000 + x = 1.71143042 + -0.923076923 x = 1.71143042 + -0.923076923 Combine like terms: 1.71143042 + -0.923076923 = 0.788353497 x = 0.788353497 Simplifying x = 0.788353497Subproblem 2
x + 0.923076923 = -1.71143042 Simplifying x + 0.923076923 = -1.71143042 Reorder the terms: 0.923076923 + x = -1.71143042 Solving 0.923076923 + x = -1.71143042 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.923076923' to each side of the equation. 0.923076923 + -0.923076923 + x = -1.71143042 + -0.923076923 Combine like terms: 0.923076923 + -0.923076923 = 0.000000000 0.000000000 + x = -1.71143042 + -0.923076923 x = -1.71143042 + -0.923076923 Combine like terms: -1.71143042 + -0.923076923 = -2.634507343 x = -2.634507343 Simplifying x = -2.634507343Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.788353497, -2.634507343}
| -5(1-6m)=175 | | 3n+2(n+5)=0 | | 3x-5(-2x+5)+30=18x-45 | | 5(2k-5)=-85 | | -a+4a-9=8+6 | | -9(v+3)+2v+6=5v+12 | | 3x^3-11x^2-14x+40=0 | | x^3-100x^2-192x+864=0 | | 2ln(5x+4)=22 | | (3x-5)(-2x+5)+30=18x-45 | | r=cn+wn | | 12y+22=11y-3 | | 2*ln(5x+4)=22 | | -3/14-(-19/21) | | -(4x-5y+1)= | | (-3/14)-(-19/21) | | 3z+3=z-4 | | 4(v-6)=-6v | | 5=-7.5 | | 3(d-8)+12= | | 3(b-7)=2(3b+7) | | -2(z+6)= | | 81-2*n=4*n+9 | | 21=14+x | | (81-2)xN=4xN+9 | | 0.1x-0.75(5-x)=4.7 | | 8(y+7)= | | 81-2xn=4xn+9 | | 4Q-(Q^2/200) | | 2x+9=3x+6+x | | (-7+7i)+(8-3i)=0 | | 5(b-3)=2(5b+3) |