If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (6x2 + 2x + -2) + -1(x2 + 4x + -1) = 0 Reorder the terms: (-2 + 2x + 6x2) + -1(x2 + 4x + -1) = 0 Remove parenthesis around (-2 + 2x + 6x2) -2 + 2x + 6x2 + -1(x2 + 4x + -1) = 0 Reorder the terms: -2 + 2x + 6x2 + -1(-1 + 4x + x2) = 0 -2 + 2x + 6x2 + (-1 * -1 + 4x * -1 + x2 * -1) = 0 -2 + 2x + 6x2 + (1 + -4x + -1x2) = 0 Reorder the terms: -2 + 1 + 2x + -4x + 6x2 + -1x2 = 0 Combine like terms: -2 + 1 = -1 -1 + 2x + -4x + 6x2 + -1x2 = 0 Combine like terms: 2x + -4x = -2x -1 + -2x + 6x2 + -1x2 = 0 Combine like terms: 6x2 + -1x2 = 5x2 -1 + -2x + 5x2 = 0 Solving -1 + -2x + 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'. -0.2 + -0.4x + x2 = 0 Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + -0.4x + 0.2 + x2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + -0.4x + x2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + -0.4x + x2 = 0 + 0.2 -0.4x + x2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 -0.4x + x2 = 0.2 The x term is -0.4x. Take half its coefficient (-0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. -0.4x + 0.04 + x2 = 0.2 + 0.04 Reorder the terms: 0.04 + -0.4x + x2 = 0.2 + 0.04 Combine like terms: 0.2 + 0.04 = 0.24 0.04 + -0.4x + x2 = 0.24 Factor a perfect square on the left side: (x + -0.2)(x + -0.2) = 0.24 Calculate the square root of the right side: 0.489897949 Break this problem into two subproblems by setting (x + -0.2) equal to 0.489897949 and -0.489897949.Subproblem 1
x + -0.2 = 0.489897949 Simplifying x + -0.2 = 0.489897949 Reorder the terms: -0.2 + x = 0.489897949 Solving -0.2 + x = 0.489897949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2' to each side of the equation. -0.2 + 0.2 + x = 0.489897949 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x = 0.489897949 + 0.2 x = 0.489897949 + 0.2 Combine like terms: 0.489897949 + 0.2 = 0.689897949 x = 0.689897949 Simplifying x = 0.689897949Subproblem 2
x + -0.2 = -0.489897949 Simplifying x + -0.2 = -0.489897949 Reorder the terms: -0.2 + x = -0.489897949 Solving -0.2 + x = -0.489897949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2' to each side of the equation. -0.2 + 0.2 + x = -0.489897949 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x = -0.489897949 + 0.2 x = -0.489897949 + 0.2 Combine like terms: -0.489897949 + 0.2 = -0.289897949 x = -0.289897949 Simplifying x = -0.289897949Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.689897949, -0.289897949}
| x=114.28+(-.714y) | | 9f+(2f+1)= | | 2bx(-b)= | | 2Z^7+7Z^6-5Z^2=0 | | 21=3(10+x) | | 2(5r-15)-10= | | 9b+(3b+8)= | | 7x+5y=800 | | 2y=-4+6 | | 4(5u-10)= | | (L)x(2L-7)=186 | | 3x^3-12x^2+3x-12=-6(x+2) | | 3(6s+4)-14= | | 3x+5+x=180 | | =6+70*0.08 | | 18x+36=3x^2+4x | | 3m^2-19=173 | | 10(9x-9)=10(12x-12) | | Xy+1.5xy=10000 | | -y^2+4y+4=0 | | 15x+4+10x+1=180 | | x/3-2x/9=11 | | 2ln(x)-2ln(x+1)=0 | | 6(x+2)=6+2x+(x+4) | | 5+11(x-7)=-3(1+4x) | | 34=x+2-2x | | 3x+4+5x-8=180 | | 1+2+3+4+5+7=1X | | 34=x+2-x | | 5x-57+3x+5=360 | | 3-2x=-49 | | -24=-8w+6(w-2) |