If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x + 32 = x2 + 4 Reorder the terms: 32 + 7x = x2 + 4 Reorder the terms: 32 + 7x = 4 + x2 Solving 32 + 7x = 4 + x2 Solving for variable 'x'. Reorder the terms: 32 + -4 + 7x + -1x2 = 4 + x2 + -4 + -1x2 Combine like terms: 32 + -4 = 28 28 + 7x + -1x2 = 4 + x2 + -4 + -1x2 Reorder the terms: 28 + 7x + -1x2 = 4 + -4 + x2 + -1x2 Combine like terms: 4 + -4 = 0 28 + 7x + -1x2 = 0 + x2 + -1x2 28 + 7x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 28 + 7x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -28 + -7x + x2 = 0 Move the constant term to the right: Add '28' to each side of the equation. -28 + -7x + 28 + x2 = 0 + 28 Reorder the terms: -28 + 28 + -7x + x2 = 0 + 28 Combine like terms: -28 + 28 = 0 0 + -7x + x2 = 0 + 28 -7x + x2 = 0 + 28 Combine like terms: 0 + 28 = 28 -7x + x2 = 28 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = 28 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 28 + 12.25 Combine like terms: 28 + 12.25 = 40.25 12.25 + -7x + x2 = 40.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 40.25 Calculate the square root of the right side: 6.34428877 Break this problem into two subproblems by setting (x + -3.5) equal to 6.34428877 and -6.34428877.Subproblem 1
x + -3.5 = 6.34428877 Simplifying x + -3.5 = 6.34428877 Reorder the terms: -3.5 + x = 6.34428877 Solving -3.5 + x = 6.34428877 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 6.34428877 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 6.34428877 + 3.5 x = 6.34428877 + 3.5 Combine like terms: 6.34428877 + 3.5 = 9.84428877 x = 9.84428877 Simplifying x = 9.84428877Subproblem 2
x + -3.5 = -6.34428877 Simplifying x + -3.5 = -6.34428877 Reorder the terms: -3.5 + x = -6.34428877 Solving -3.5 + x = -6.34428877 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -6.34428877 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -6.34428877 + 3.5 x = -6.34428877 + 3.5 Combine like terms: -6.34428877 + 3.5 = -2.84428877 x = -2.84428877 Simplifying x = -2.84428877Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.84428877, -2.84428877}
| 3.42/34.2 | | 3.42/24.2 | | 12=x/11 | | 8c*3v= | | -36x^2+96x-36=0 | | 2(5x+3)=4x-10 | | 1/6=6x | | 20x=460 | | 6=-3/5(4)+b | | 6=-3/5(4) | | -2x-6y=-74 | | 8x+3=6x+33 | | x+x+8+2x=240 | | 6x-(4x+3)=7 | | 6.3x=18.9 | | 9t^3+15t^2+t-6=t^2+t-6-3t^3 | | -12x^3+48x^2-36x=0 | | 8x+47=8(x+4) | | 7(4x-9)=40 | | 3x+6=-5-1x | | 3x^3+4x^4-6x^5-9x^6+14x^7-6x^8+x^9=0 | | ((a^4)/(2a^2-4a^4))*((8a^3+1)/(2a+4a^2)) | | 7(3x-9)=34 | | x-15=31 | | 5(7x-9)=20 | | 14-3x=-16 | | 6/7x-1/4x+10=11/14 | | 1/4(204a)=6a | | 80000=x+x+.11x | | (5-x)/4x-20 | | K=2j-3 | | X^2-12=-20 |