If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x + -3 + 6x + 14x2 + -9x = 1 Reorder the terms: -3 + -2x + 6x + -9x + 14x2 = 1 Combine like terms: -2x + 6x = 4x -3 + 4x + -9x + 14x2 = 1 Combine like terms: 4x + -9x = -5x -3 + -5x + 14x2 = 1 Solving -3 + -5x + 14x2 = 1 Solving for variable 'x'. Reorder the terms: -3 + -1 + -5x + 14x2 = 1 + -1 Combine like terms: -3 + -1 = -4 -4 + -5x + 14x2 = 1 + -1 Combine like terms: 1 + -1 = 0 -4 + -5x + 14x2 = 0 Begin completing the square. Divide all terms by 14 the coefficient of the squared term: Divide each side by '14'. -0.2857142857 + -0.3571428571x + x2 = 0 Move the constant term to the right: Add '0.2857142857' to each side of the equation. -0.2857142857 + -0.3571428571x + 0.2857142857 + x2 = 0 + 0.2857142857 Reorder the terms: -0.2857142857 + 0.2857142857 + -0.3571428571x + x2 = 0 + 0.2857142857 Combine like terms: -0.2857142857 + 0.2857142857 = 0.0000000000 0.0000000000 + -0.3571428571x + x2 = 0 + 0.2857142857 -0.3571428571x + x2 = 0 + 0.2857142857 Combine like terms: 0 + 0.2857142857 = 0.2857142857 -0.3571428571x + x2 = 0.2857142857 The x term is -0.3571428571x. Take half its coefficient (-0.1785714286). Square it (0.03188775511) and add it to both sides. Add '0.03188775511' to each side of the equation. -0.3571428571x + 0.03188775511 + x2 = 0.2857142857 + 0.03188775511 Reorder the terms: 0.03188775511 + -0.3571428571x + x2 = 0.2857142857 + 0.03188775511 Combine like terms: 0.2857142857 + 0.03188775511 = 0.31760204081 0.03188775511 + -0.3571428571x + x2 = 0.31760204081 Factor a perfect square on the left side: (x + -0.1785714286)(x + -0.1785714286) = 0.31760204081 Calculate the square root of the right side: 0.563561923 Break this problem into two subproblems by setting (x + -0.1785714286) equal to 0.563561923 and -0.563561923.Subproblem 1
x + -0.1785714286 = 0.563561923 Simplifying x + -0.1785714286 = 0.563561923 Reorder the terms: -0.1785714286 + x = 0.563561923 Solving -0.1785714286 + x = 0.563561923 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1785714286' to each side of the equation. -0.1785714286 + 0.1785714286 + x = 0.563561923 + 0.1785714286 Combine like terms: -0.1785714286 + 0.1785714286 = 0.0000000000 0.0000000000 + x = 0.563561923 + 0.1785714286 x = 0.563561923 + 0.1785714286 Combine like terms: 0.563561923 + 0.1785714286 = 0.7421333516 x = 0.7421333516 Simplifying x = 0.7421333516Subproblem 2
x + -0.1785714286 = -0.563561923 Simplifying x + -0.1785714286 = -0.563561923 Reorder the terms: -0.1785714286 + x = -0.563561923 Solving -0.1785714286 + x = -0.563561923 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1785714286' to each side of the equation. -0.1785714286 + 0.1785714286 + x = -0.563561923 + 0.1785714286 Combine like terms: -0.1785714286 + 0.1785714286 = 0.0000000000 0.0000000000 + x = -0.563561923 + 0.1785714286 x = -0.563561923 + 0.1785714286 Combine like terms: -0.563561923 + 0.1785714286 = -0.3849904944 x = -0.3849904944 Simplifying x = -0.3849904944Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.7421333516, -0.3849904944}
| 8e-5=27 | | (x-0.25)+(y-0.20)=78 | | 9[1-(-6x-1)]=324x+63 | | 3x^4-5x^3+20x^2-120x+42=0 | | 8e-5=7 | | 3m-7=-7-7m-m | | 0=x^4+6x^3+8x^2 | | 2x-12y=16 | | x^3=6.4 | | n=3.5 | | 2x^2-0x-8=0 | | x^2-2*y+6*x=0 | | 2b-25+5b=7.32 | | P+13=-4 | | 0=5x+19 | | 18x+26y=154 | | 2(2r+4)=0.75(24-8r) | | 8p+3-2p=5 | | X^2+20x+34=3 | | t^3-19t^2+34=0 | | -8=8x+2 | | 3(h-4)=5 | | 87-45x=-75 | | -5+m-2=8-2(m-4) | | 0=(x+1)(x-4)(3-2x) | | 1+4q=9 | | 4x-2=3(x+1)-1 | | 3(q-4)-2q=8 | | 4z-2=2z | | 0=2.5n+20 | | 2x^2+5x=21 | | 8m-13=5m+12 |