If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 8x + -3 = 0 Reorder the terms: -3 + 8x + 5x2 = 0 Solving -3 + 8x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.6 + 1.6x + x2 = 0 Move the constant term to the right: Add '0.6' to each side of the equation. -0.6 + 1.6x + 0.6 + x2 = 0 + 0.6 Reorder the terms: -0.6 + 0.6 + 1.6x + x2 = 0 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + 1.6x + x2 = 0 + 0.6 1.6x + x2 = 0 + 0.6 Combine like terms: 0 + 0.6 = 0.6 1.6x + x2 = 0.6 The x term is 1.6x. Take half its coefficient (0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. 1.6x + 0.64 + x2 = 0.6 + 0.64 Reorder the terms: 0.64 + 1.6x + x2 = 0.6 + 0.64 Combine like terms: 0.6 + 0.64 = 1.24 0.64 + 1.6x + x2 = 1.24 Factor a perfect square on the left side: (x + 0.8)(x + 0.8) = 1.24 Calculate the square root of the right side: 1.113552873 Break this problem into two subproblems by setting (x + 0.8) equal to 1.113552873 and -1.113552873.Subproblem 1
x + 0.8 = 1.113552873 Simplifying x + 0.8 = 1.113552873 Reorder the terms: 0.8 + x = 1.113552873 Solving 0.8 + x = 1.113552873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.8' to each side of the equation. 0.8 + -0.8 + x = 1.113552873 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + x = 1.113552873 + -0.8 x = 1.113552873 + -0.8 Combine like terms: 1.113552873 + -0.8 = 0.313552873 x = 0.313552873 Simplifying x = 0.313552873Subproblem 2
x + 0.8 = -1.113552873 Simplifying x + 0.8 = -1.113552873 Reorder the terms: 0.8 + x = -1.113552873 Solving 0.8 + x = -1.113552873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.8' to each side of the equation. 0.8 + -0.8 + x = -1.113552873 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + x = -1.113552873 + -0.8 x = -1.113552873 + -0.8 Combine like terms: -1.113552873 + -0.8 = -1.913552873 x = -1.913552873 Simplifying x = -1.913552873Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.313552873, -1.913552873}
| 15+110-256x=y | | -2+8-3y=28 | | 19a-3a(a-6)=9 | | 5(2x-3)-(11x-4)=3 | | 12+5v=2v-8 | | 15x^2+24x-12=0 | | -7-5x=-7x+11 | | 5(n+6)=8+6n | | 25y+4=24 | | 2x_2=10 | | -6x+9=-5x-2 | | 13r-2(r+4)=5(3r-3)-17 | | 8+5x=-7x-16 | | 48-6x=8-10x | | 2=-4(3x+3)+13x | | 9+4(c+1)=25 | | 46-6x=14-10x | | 9(x+4)+7(x+4)=7x-7 | | 0.28571428571x-0.125=-0.71428571428x-.25 | | 8x+8=9x-5 | | 0.0056x+5.741=0.0040+5.733 | | -10=p-16 | | 10(x-1)=7x+8 | | 3x-60=-6x+30 | | .4x+5=-.6x-2 | | 12+5w=2v-9 | | -.2+7=x | | 2(x-3)+4(x+5)=10 | | -4x+2=4-6x | | 8x-3=5y+9 | | 40+14=2(-4j-13) | | 3(x+2)=8(x-2)-8 |