If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + -9x + -1 = 0 Reorder the terms: -1 + -9x + 6x2 = 0 Solving -1 + -9x + 6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -0.1666666667 + -1.5x + x2 = 0 Move the constant term to the right: Add '0.1666666667' to each side of the equation. -0.1666666667 + -1.5x + 0.1666666667 + x2 = 0 + 0.1666666667 Reorder the terms: -0.1666666667 + 0.1666666667 + -1.5x + x2 = 0 + 0.1666666667 Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000 0.0000000000 + -1.5x + x2 = 0 + 0.1666666667 -1.5x + x2 = 0 + 0.1666666667 Combine like terms: 0 + 0.1666666667 = 0.1666666667 -1.5x + x2 = 0.1666666667 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = 0.1666666667 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 0.1666666667 + 0.5625 Combine like terms: 0.1666666667 + 0.5625 = 0.7291666667 0.5625 + -1.5x + x2 = 0.7291666667 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 0.7291666667 Calculate the square root of the right side: 0.853912564 Break this problem into two subproblems by setting (x + -0.75) equal to 0.853912564 and -0.853912564.Subproblem 1
x + -0.75 = 0.853912564 Simplifying x + -0.75 = 0.853912564 Reorder the terms: -0.75 + x = 0.853912564 Solving -0.75 + x = 0.853912564 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 0.853912564 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 0.853912564 + 0.75 x = 0.853912564 + 0.75 Combine like terms: 0.853912564 + 0.75 = 1.603912564 x = 1.603912564 Simplifying x = 1.603912564Subproblem 2
x + -0.75 = -0.853912564 Simplifying x + -0.75 = -0.853912564 Reorder the terms: -0.75 + x = -0.853912564 Solving -0.75 + x = -0.853912564 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -0.853912564 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -0.853912564 + 0.75 x = -0.853912564 + 0.75 Combine like terms: -0.853912564 + 0.75 = -0.103912564 x = -0.103912564 Simplifying x = -0.103912564Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.603912564, -0.103912564}
| 7x*3=3x+39 | | 7x+5(3x-6)=190 | | 2y-5-7y=13-3y+7 | | 3.4=5 | | 2.85t^2+50t=1 | | Log(4)(2x-12)=3 | | 48=y/2 | | X-10=6-3x | | 6x+4(x-7)=32 | | 3-18=4(-3-.75) | | 28x^-2/7y^3 | | 3b-4=4b+3 | | 1/2x-6y=2 | | 21.50-4.00= | | 30=6x+3(2x-10) | | 9y+y=9y^2 | | 3+18=4(-3-.75) | | 130=3(79+x) | | 7-32/5 | | 1.85t^2+50t=1 | | (2x+2)2-2x=268 | | (x+7)-(3x+4)= | | 6x-6=3(x+9) | | 82-22=3(32+11)-z | | -5x-2(-2x-18)=28 | | 130=79+3x | | 6h-(2-2h)=4(2h-1) | | -7x+6+5x=2 | | y=-2y+12 | | 135.05=76.262+v | | -98=2x-2(-6x+7) | | 82-22=3(32+11)-2 |