If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 122x2 + 11x + -15 = 0 Reorder the terms: -15 + 11x + 122x2 = 0 Solving -15 + 11x + 122x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 122 the coefficient of the squared term: Divide each side by '122'. -0.1229508197 + 0.09016393443x + x2 = 0 Move the constant term to the right: Add '0.1229508197' to each side of the equation. -0.1229508197 + 0.09016393443x + 0.1229508197 + x2 = 0 + 0.1229508197 Reorder the terms: -0.1229508197 + 0.1229508197 + 0.09016393443x + x2 = 0 + 0.1229508197 Combine like terms: -0.1229508197 + 0.1229508197 = 0.0000000000 0.0000000000 + 0.09016393443x + x2 = 0 + 0.1229508197 0.09016393443x + x2 = 0 + 0.1229508197 Combine like terms: 0 + 0.1229508197 = 0.1229508197 0.09016393443x + x2 = 0.1229508197 The x term is 0.09016393443x. Take half its coefficient (0.04508196722). Square it (0.002032383768) and add it to both sides. Add '0.002032383768' to each side of the equation. 0.09016393443x + 0.002032383768 + x2 = 0.1229508197 + 0.002032383768 Reorder the terms: 0.002032383768 + 0.09016393443x + x2 = 0.1229508197 + 0.002032383768 Combine like terms: 0.1229508197 + 0.002032383768 = 0.124983203468 0.002032383768 + 0.09016393443x + x2 = 0.124983203468 Factor a perfect square on the left side: (x + 0.04508196722)(x + 0.04508196722) = 0.124983203468 Calculate the square root of the right side: 0.353529636 Break this problem into two subproblems by setting (x + 0.04508196722) equal to 0.353529636 and -0.353529636.Subproblem 1
x + 0.04508196722 = 0.353529636 Simplifying x + 0.04508196722 = 0.353529636 Reorder the terms: 0.04508196722 + x = 0.353529636 Solving 0.04508196722 + x = 0.353529636 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.04508196722' to each side of the equation. 0.04508196722 + -0.04508196722 + x = 0.353529636 + -0.04508196722 Combine like terms: 0.04508196722 + -0.04508196722 = 0.00000000000 0.00000000000 + x = 0.353529636 + -0.04508196722 x = 0.353529636 + -0.04508196722 Combine like terms: 0.353529636 + -0.04508196722 = 0.30844766878 x = 0.30844766878 Simplifying x = 0.30844766878Subproblem 2
x + 0.04508196722 = -0.353529636 Simplifying x + 0.04508196722 = -0.353529636 Reorder the terms: 0.04508196722 + x = -0.353529636 Solving 0.04508196722 + x = -0.353529636 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.04508196722' to each side of the equation. 0.04508196722 + -0.04508196722 + x = -0.353529636 + -0.04508196722 Combine like terms: 0.04508196722 + -0.04508196722 = 0.00000000000 0.00000000000 + x = -0.353529636 + -0.04508196722 x = -0.353529636 + -0.04508196722 Combine like terms: -0.353529636 + -0.04508196722 = -0.39861160322 x = -0.39861160322 Simplifying x = -0.39861160322Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.30844766878, -0.39861160322}
| 9*100-1000= | | 2(7x+2)=5x | | -3(5y-7)+2(3y+9)= | | 2x(3x+1)=5x+7 | | 5x-4=2(3x+2) | | 9p+10=p | | 7x(x-4)=5x(x-2) | | 0.5x+2+0.5x=12-3x | | p-4=-9+p+5 | | -7.3n-6.03+4.8n=-3.7n-18.51 | | 3x^2+12=-30 | | 0.5x+2+0.5=12-3x | | -(v+17)=5(v-3) | | 48*2-4= | | 4y+3z=74 | | 3x(2x-1)=2x+13 | | 280=2(2w-4)+2w | | 15x+20x=16 | | -5m+10=5(2-m) | | 12.7-18.5+15+6.3-1+28.5=x | | 3(x+3)-10(x+1)=0 | | 5ln(4x+4)=28 | | 8x+10=2+x+4 | | 11-(x+8)=7x-5 | | 3x(x-6)=2x(x-7) | | 4x=9-2x | | 2x-4=9+x | | (84-2x)(70+5x)=y | | 3t=7y | | 2lx-3l+3=11 | | 84=28y+12x | | 3x^2+24=12 |