If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 35x2 + 2x + -12 = 0 Reorder the terms: -12 + 2x + 35x2 = 0 Solving -12 + 2x + 35x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 35 the coefficient of the squared term: Divide each side by '35'. -0.3428571429 + 0.05714285714x + x2 = 0 Move the constant term to the right: Add '0.3428571429' to each side of the equation. -0.3428571429 + 0.05714285714x + 0.3428571429 + x2 = 0 + 0.3428571429 Reorder the terms: -0.3428571429 + 0.3428571429 + 0.05714285714x + x2 = 0 + 0.3428571429 Combine like terms: -0.3428571429 + 0.3428571429 = 0.0000000000 0.0000000000 + 0.05714285714x + x2 = 0 + 0.3428571429 0.05714285714x + x2 = 0 + 0.3428571429 Combine like terms: 0 + 0.3428571429 = 0.3428571429 0.05714285714x + x2 = 0.3428571429 The x term is 0.05714285714x. Take half its coefficient (0.02857142857). Square it (0.0008163265305) and add it to both sides. Add '0.0008163265305' to each side of the equation. 0.05714285714x + 0.0008163265305 + x2 = 0.3428571429 + 0.0008163265305 Reorder the terms: 0.0008163265305 + 0.05714285714x + x2 = 0.3428571429 + 0.0008163265305 Combine like terms: 0.3428571429 + 0.0008163265305 = 0.3436734694305 0.0008163265305 + 0.05714285714x + x2 = 0.3436734694305 Factor a perfect square on the left side: (x + 0.02857142857)(x + 0.02857142857) = 0.3436734694305 Calculate the square root of the right side: 0.586236701 Break this problem into two subproblems by setting (x + 0.02857142857) equal to 0.586236701 and -0.586236701.Subproblem 1
x + 0.02857142857 = 0.586236701 Simplifying x + 0.02857142857 = 0.586236701 Reorder the terms: 0.02857142857 + x = 0.586236701 Solving 0.02857142857 + x = 0.586236701 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.02857142857' to each side of the equation. 0.02857142857 + -0.02857142857 + x = 0.586236701 + -0.02857142857 Combine like terms: 0.02857142857 + -0.02857142857 = 0.00000000000 0.00000000000 + x = 0.586236701 + -0.02857142857 x = 0.586236701 + -0.02857142857 Combine like terms: 0.586236701 + -0.02857142857 = 0.55766527243 x = 0.55766527243 Simplifying x = 0.55766527243Subproblem 2
x + 0.02857142857 = -0.586236701 Simplifying x + 0.02857142857 = -0.586236701 Reorder the terms: 0.02857142857 + x = -0.586236701 Solving 0.02857142857 + x = -0.586236701 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.02857142857' to each side of the equation. 0.02857142857 + -0.02857142857 + x = -0.586236701 + -0.02857142857 Combine like terms: 0.02857142857 + -0.02857142857 = 0.00000000000 0.00000000000 + x = -0.586236701 + -0.02857142857 x = -0.586236701 + -0.02857142857 Combine like terms: -0.586236701 + -0.02857142857 = -0.61480812957 x = -0.61480812957 Simplifying x = -0.61480812957Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.55766527243, -0.61480812957}
| 2t+t+4t+t+2=18 | | 0.1-0.7(5-x)=1.7 | | 11k-8k=18 | | 4x(80)=equation | | 0.4(x-4)=7.6 | | 2xy+2xy=equation | | -3x+3=-3(2x+4) | | z^3-4j=0 | | 5.6(3.14)=18.86 | | 2(2w+1)+2w=32 | | h+9=15 | | m+16=34 | | 3x+2x=1-2x | | z+1=33 | | -8t=-88 | | -14m=-42 | | x+x+3=3 | | -2q=44 | | 12k=-120 | | 30-(x+7)=6x-5 | | 5x^2-15x-200=0 | | 3+2x=3x-10 | | X^2-14x-42=0 | | 6x+5=2x+7 | | x-2y=20 | | (6x^2-5x+1)/(8x^2-6x+1) | | (x+5)/9+x=(7x-10)/6 | | 6x+1-x=21 | | 6x+2-x=21 | | 1/5+3/8 | | 9x^2-4x-1=0 | | (x-5)/10=9 |