If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -68x + 12 = 0 Reorder the terms: 12 + -68x + 3x2 = 0 Solving 12 + -68x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 4 + -22.66666667x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -22.66666667x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -22.66666667x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -22.66666667x + x2 = 0 + -4 -22.66666667x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -22.66666667x + x2 = -4 The x term is -22.66666667x. Take half its coefficient (-11.33333334). Square it (128.4444446) and add it to both sides. Add '128.4444446' to each side of the equation. -22.66666667x + 128.4444446 + x2 = -4 + 128.4444446 Reorder the terms: 128.4444446 + -22.66666667x + x2 = -4 + 128.4444446 Combine like terms: -4 + 128.4444446 = 124.4444446 128.4444446 + -22.66666667x + x2 = 124.4444446 Factor a perfect square on the left side: (x + -11.33333334)(x + -11.33333334) = 124.4444446 Calculate the square root of the right side: 11.155467027 Break this problem into two subproblems by setting (x + -11.33333334) equal to 11.155467027 and -11.155467027.Subproblem 1
x + -11.33333334 = 11.155467027 Simplifying x + -11.33333334 = 11.155467027 Reorder the terms: -11.33333334 + x = 11.155467027 Solving -11.33333334 + x = 11.155467027 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.33333334' to each side of the equation. -11.33333334 + 11.33333334 + x = 11.155467027 + 11.33333334 Combine like terms: -11.33333334 + 11.33333334 = 0.00000000 0.00000000 + x = 11.155467027 + 11.33333334 x = 11.155467027 + 11.33333334 Combine like terms: 11.155467027 + 11.33333334 = 22.488800367 x = 22.488800367 Simplifying x = 22.488800367Subproblem 2
x + -11.33333334 = -11.155467027 Simplifying x + -11.33333334 = -11.155467027 Reorder the terms: -11.33333334 + x = -11.155467027 Solving -11.33333334 + x = -11.155467027 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.33333334' to each side of the equation. -11.33333334 + 11.33333334 + x = -11.155467027 + 11.33333334 Combine like terms: -11.33333334 + 11.33333334 = 0.00000000 0.00000000 + x = -11.155467027 + 11.33333334 x = -11.155467027 + 11.33333334 Combine like terms: -11.155467027 + 11.33333334 = 0.177866313 x = 0.177866313 Simplifying x = 0.177866313Solution
The solution to the problem is based on the solutions from the subproblems. x = {22.488800367, 0.177866313}
| -8/3/3-7/12(-8/3)=2/3 | | (80-x)/x=0.33 | | 94=6b-4(-1-3b) | | -3/4(-x+8)=1/2(6x-5) | | 3x-48=5x+8 | | 2/3a-3/4=-3/4a | | 8r-9=r+25 | | (4x^2-x+4)+(5x+2x^2+2)=0 | | 6(3+a)=66 | | 170=-10x-7x | | 9/5z+5/3=7/3 | | e7x/8 | | 16(t+6)=-4 | | 9/5z+5/3 | | 7x+16=128 | | 12=4/3r | | 6a-3(5+2a)=15 | | -X/2=8 | | y-(6)=1/5(x-(3)) | | (2x+36)-(4x+3)= | | 8(c-9)=6(c-12)-4c | | 4x-3(2x-1)=-17 | | 5x+1-2x-2x=6 | | -3/(-5)=2/(-5)+1 | | 5x+15=51 | | 4=2(m-5) | | -128=16x | | -5x-2-x+1=0 | | 11-4/7x=23 | | Z/12/9=-27 | | 4n-7n=-3(-7+2n)-2(n+3) | | 96.6/0.42 |