If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x2 + -2x + -15 = 0 Reorder the terms: -15 + -2x + 11x2 = 0 Solving -15 + -2x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. -1.363636364 + -0.1818181818x + x2 = 0 Move the constant term to the right: Add '1.363636364' to each side of the equation. -1.363636364 + -0.1818181818x + 1.363636364 + x2 = 0 + 1.363636364 Reorder the terms: -1.363636364 + 1.363636364 + -0.1818181818x + x2 = 0 + 1.363636364 Combine like terms: -1.363636364 + 1.363636364 = 0.000000000 0.000000000 + -0.1818181818x + x2 = 0 + 1.363636364 -0.1818181818x + x2 = 0 + 1.363636364 Combine like terms: 0 + 1.363636364 = 1.363636364 -0.1818181818x + x2 = 1.363636364 The x term is -0.1818181818x. Take half its coefficient (-0.0909090909). Square it (0.008264462808) and add it to both sides. Add '0.008264462808' to each side of the equation. -0.1818181818x + 0.008264462808 + x2 = 1.363636364 + 0.008264462808 Reorder the terms: 0.008264462808 + -0.1818181818x + x2 = 1.363636364 + 0.008264462808 Combine like terms: 1.363636364 + 0.008264462808 = 1.371900826808 0.008264462808 + -0.1818181818x + x2 = 1.371900826808 Factor a perfect square on the left side: (x + -0.0909090909)(x + -0.0909090909) = 1.371900826808 Calculate the square root of the right side: 1.171281703 Break this problem into two subproblems by setting (x + -0.0909090909) equal to 1.171281703 and -1.171281703.Subproblem 1
x + -0.0909090909 = 1.171281703 Simplifying x + -0.0909090909 = 1.171281703 Reorder the terms: -0.0909090909 + x = 1.171281703 Solving -0.0909090909 + x = 1.171281703 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.0909090909' to each side of the equation. -0.0909090909 + 0.0909090909 + x = 1.171281703 + 0.0909090909 Combine like terms: -0.0909090909 + 0.0909090909 = 0.0000000000 0.0000000000 + x = 1.171281703 + 0.0909090909 x = 1.171281703 + 0.0909090909 Combine like terms: 1.171281703 + 0.0909090909 = 1.2621907939 x = 1.2621907939 Simplifying x = 1.2621907939Subproblem 2
x + -0.0909090909 = -1.171281703 Simplifying x + -0.0909090909 = -1.171281703 Reorder the terms: -0.0909090909 + x = -1.171281703 Solving -0.0909090909 + x = -1.171281703 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.0909090909' to each side of the equation. -0.0909090909 + 0.0909090909 + x = -1.171281703 + 0.0909090909 Combine like terms: -0.0909090909 + 0.0909090909 = 0.0000000000 0.0000000000 + x = -1.171281703 + 0.0909090909 x = -1.171281703 + 0.0909090909 Combine like terms: -1.171281703 + 0.0909090909 = -1.0803726121 x = -1.0803726121 Simplifying x = -1.0803726121Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.2621907939, -1.0803726121}
| -7(-4x+5)=-6x | | -5x+1+8x=-35 | | 2.84z-8.2672=-3.78 | | 6y-11-3y+6=0 | | 4x+4=15+3X | | 2[2x-1]+1=19 | | 75.89+10.12m=27.41+0.36 | | 7.2=-.9y | | 12x^4-19x^2-18= | | 9p-(-6)=x | | 8x-2-3x=42 | | 6x^2+19x+14= | | -5(-3x+5)=3x+9 | | 5x-(5x)=1 | | 2x+16=p | | (x+7)(x+7)=-25 | | 15xz+100yw= | | -9-(-3)=s | | -32+-20n=8 | | -(3x-4)-(5x-5)+10=-10(x-1)-(2x+10)+3 | | 2(1-2x)+5=-5x+5 | | 9(8k-5)=621 | | 20=8-6r | | -4(r+7)=-58 | | -32+-20=8 | | 3(n+11)-5n=-2n(n-12)+9 | | 2Y+1+3-1=45 | | -5(-5x-3)-3x+2=-2 | | 6.7+w=1.1 | | (d+6)(d+2)=5 | | F(x)=4x-36 | | 16+x=426 |