If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x + 64 = 4x2 + 1 Reorder the terms: 64 + x = 4x2 + 1 Reorder the terms: 64 + x = 1 + 4x2 Solving 64 + x = 1 + 4x2 Solving for variable 'x'. Reorder the terms: 64 + -1 + x + -4x2 = 1 + 4x2 + -1 + -4x2 Combine like terms: 64 + -1 = 63 63 + x + -4x2 = 1 + 4x2 + -1 + -4x2 Reorder the terms: 63 + x + -4x2 = 1 + -1 + 4x2 + -4x2 Combine like terms: 1 + -1 = 0 63 + x + -4x2 = 0 + 4x2 + -4x2 63 + x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 63 + x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -15.75 + -0.25x + x2 = 0 Move the constant term to the right: Add '15.75' to each side of the equation. -15.75 + -0.25x + 15.75 + x2 = 0 + 15.75 Reorder the terms: -15.75 + 15.75 + -0.25x + x2 = 0 + 15.75 Combine like terms: -15.75 + 15.75 = 0.00 0.00 + -0.25x + x2 = 0 + 15.75 -0.25x + x2 = 0 + 15.75 Combine like terms: 0 + 15.75 = 15.75 -0.25x + x2 = 15.75 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -0.25x + 0.25 + x2 = 15.75 + 0.25 Reorder the terms: 0.25 + -0.25x + x2 = 15.75 + 0.25 Combine like terms: 15.75 + 0.25 = 16 0.25 + -0.25x + x2 = 16 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 16 Calculate the square root of the right side: 4 Break this problem into two subproblems by setting (x + 0.5) equal to 4 and -4.Subproblem 1
x + 0.5 = 4 Simplifying x + 0.5 = 4 Reorder the terms: 0.5 + x = 4 Solving 0.5 + x = 4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 4 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 4 + -0.5 x = 4 + -0.5 Combine like terms: 4 + -0.5 = 3.5 x = 3.5 Simplifying x = 3.5Subproblem 2
x + 0.5 = -4 Simplifying x + 0.5 = -4 Reorder the terms: 0.5 + x = -4 Solving 0.5 + x = -4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -4 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -4 + -0.5 x = -4 + -0.5 Combine like terms: -4 + -0.5 = -4.5 x = -4.5 Simplifying x = -4.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.5, -4.5}
| F(x)=4x^3+3x^2-9x+2 | | 2(x+5)+2y=94 | | 4x^2-56x+180= | | 5c=2/3*3/2 | | 8x^3+37x-100=0 | | 7x-7=7(x-3) | | 6y-54=20x-66 | | X-11+6x=8x-13 | | 27b(b+3)=0 | | 8+6d+-5+7x= | | 4x-3+2x+1= | | x+1=-2x+10 | | x^2+5x=x^2+2x+4 | | 0=t^2+4.5t-2 | | 3v=-42 | | 3(y-2)=6-2y | | z+37=37+4 | | 10=x/-2 | | 3x-6x+66=5x+26 | | 3x=-22x+7 | | 30=-5t^2+30t+5 | | 20x+8x=25+15x+9 | | 12x=x^2+6x+9 | | -x+71=263 | | 1nx^2=36 | | 3b(9b+27)=0 | | 15=10y+-7+14 | | 4x+2=-7+2x+17 | | 0=6.28r^2+73.476r-742.61 | | 38y=38 | | 8y-40=x | | x-4=7x^2-x-1 |