If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + 3 = (2x + -1)(2x + -1) Reorder the terms: 3 + -1x2 = (2x + -1)(2x + -1) Reorder the terms: 3 + -1x2 = (-1 + 2x)(2x + -1) Reorder the terms: 3 + -1x2 = (-1 + 2x)(-1 + 2x) Multiply (-1 + 2x) * (-1 + 2x) 3 + -1x2 = (-1(-1 + 2x) + 2x * (-1 + 2x)) 3 + -1x2 = ((-1 * -1 + 2x * -1) + 2x * (-1 + 2x)) 3 + -1x2 = ((1 + -2x) + 2x * (-1 + 2x)) 3 + -1x2 = (1 + -2x + (-1 * 2x + 2x * 2x)) 3 + -1x2 = (1 + -2x + (-2x + 4x2)) Combine like terms: -2x + -2x = -4x 3 + -1x2 = (1 + -4x + 4x2) Solving 3 + -1x2 = 1 + -4x + 4x2 Solving for variable 'x'. Reorder the terms: 3 + -1 + 4x + -1x2 + -4x2 = 1 + -4x + 4x2 + -1 + 4x + -4x2 Combine like terms: 3 + -1 = 2 2 + 4x + -1x2 + -4x2 = 1 + -4x + 4x2 + -1 + 4x + -4x2 Combine like terms: -1x2 + -4x2 = -5x2 2 + 4x + -5x2 = 1 + -4x + 4x2 + -1 + 4x + -4x2 Reorder the terms: 2 + 4x + -5x2 = 1 + -1 + -4x + 4x + 4x2 + -4x2 Combine like terms: 1 + -1 = 0 2 + 4x + -5x2 = 0 + -4x + 4x + 4x2 + -4x2 2 + 4x + -5x2 = -4x + 4x + 4x2 + -4x2 Combine like terms: -4x + 4x = 0 2 + 4x + -5x2 = 0 + 4x2 + -4x2 2 + 4x + -5x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 2 + 4x + -5x2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -0.4 + -0.8x + x2 = 0 Move the constant term to the right: Add '0.4' to each side of the equation. -0.4 + -0.8x + 0.4 + x2 = 0 + 0.4 Reorder the terms: -0.4 + 0.4 + -0.8x + x2 = 0 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + -0.8x + x2 = 0 + 0.4 -0.8x + x2 = 0 + 0.4 Combine like terms: 0 + 0.4 = 0.4 -0.8x + x2 = 0.4 The x term is -0.8x. Take half its coefficient (-0.4). Square it (0.16) and add it to both sides. Add '0.16' to each side of the equation. -0.8x + 0.16 + x2 = 0.4 + 0.16 Reorder the terms: 0.16 + -0.8x + x2 = 0.4 + 0.16 Combine like terms: 0.4 + 0.16 = 0.56 0.16 + -0.8x + x2 = 0.56 Factor a perfect square on the left side: (x + -0.4)(x + -0.4) = 0.56 Calculate the square root of the right side: 0.748331477 Break this problem into two subproblems by setting (x + -0.4) equal to 0.748331477 and -0.748331477.Subproblem 1
x + -0.4 = 0.748331477 Simplifying x + -0.4 = 0.748331477 Reorder the terms: -0.4 + x = 0.748331477 Solving -0.4 + x = 0.748331477 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4' to each side of the equation. -0.4 + 0.4 + x = 0.748331477 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + x = 0.748331477 + 0.4 x = 0.748331477 + 0.4 Combine like terms: 0.748331477 + 0.4 = 1.148331477 x = 1.148331477 Simplifying x = 1.148331477Subproblem 2
x + -0.4 = -0.748331477 Simplifying x + -0.4 = -0.748331477 Reorder the terms: -0.4 + x = -0.748331477 Solving -0.4 + x = -0.748331477 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4' to each side of the equation. -0.4 + 0.4 + x = -0.748331477 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + x = -0.748331477 + 0.4 x = -0.748331477 + 0.4 Combine like terms: -0.748331477 + 0.4 = -0.348331477 x = -0.348331477 Simplifying x = -0.348331477Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.148331477, -0.348331477}
| (X+3)3+(x+4)4=8x | | -2x^2+10x-12= | | 0.4x-1.1(0.5-0.6x)=0.4 | | y+1=-2+3 | | x^2+7x-12= | | 5y-3=17+9y | | -8c+3=-37 | | 6r-13=-9+8r | | 6x-13=-9+8r | | 13(x-5)=-5-8 | | 5(3+3x)-4=101 | | 13x(x-5)=-5-8 | | 2a^2+3a+1=0 | | -5-6=-9+x | | 2(x+2)=7(x-1)+24 | | 11-43=3(x-1)-8 | | 3(x+1)-2(x-1)=-(x+5) | | 122-6x=30x+18 | | 12a+41= | | 2a^2+1=-3a | | -3(x+6)+5(x+2)=40 | | 2a^2+1=-39 | | -7(x+1)-11=22+2 | | 6u=19.2 | | 5(x+2)-2(x-1)=13 | | 62÷(-4) | | 41-7x=11x+15 | | -6c+3.7=8.6 | | 9-9x=98-30x | | 2(x-10)+3x=180 | | 6x-(2x+13)=19 | | -15-2x=8-10x |