If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 4x = 41 Reorder the terms: 4x + x2 = 41 Solving 4x + x2 = 41 Solving for variable 'x'. Reorder the terms: -41 + 4x + x2 = 41 + -41 Combine like terms: 41 + -41 = 0 -41 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '41' to each side of the equation. -41 + 4x + 41 + x2 = 0 + 41 Reorder the terms: -41 + 41 + 4x + x2 = 0 + 41 Combine like terms: -41 + 41 = 0 0 + 4x + x2 = 0 + 41 4x + x2 = 0 + 41 Combine like terms: 0 + 41 = 41 4x + x2 = 41 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 41 + 4 Reorder the terms: 4 + 4x + x2 = 41 + 4 Combine like terms: 41 + 4 = 45 4 + 4x + x2 = 45 Factor a perfect square on the left side: (x + 2)(x + 2) = 45 Calculate the square root of the right side: 6.708203933 Break this problem into two subproblems by setting (x + 2) equal to 6.708203933 and -6.708203933.Subproblem 1
x + 2 = 6.708203933 Simplifying x + 2 = 6.708203933 Reorder the terms: 2 + x = 6.708203933 Solving 2 + x = 6.708203933 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 6.708203933 + -2 Combine like terms: 2 + -2 = 0 0 + x = 6.708203933 + -2 x = 6.708203933 + -2 Combine like terms: 6.708203933 + -2 = 4.708203933 x = 4.708203933 Simplifying x = 4.708203933Subproblem 2
x + 2 = -6.708203933 Simplifying x + 2 = -6.708203933 Reorder the terms: 2 + x = -6.708203933 Solving 2 + x = -6.708203933 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -6.708203933 + -2 Combine like terms: 2 + -2 = 0 0 + x = -6.708203933 + -2 x = -6.708203933 + -2 Combine like terms: -6.708203933 + -2 = -8.708203933 x = -8.708203933 Simplifying x = -8.708203933Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.708203933, -8.708203933}
| 9x^2+54x+72=0 | | 12(x-12)=84 | | -7x-19+8x=-6 | | 2+-8=20 | | 7d-2d+2d-6=3d | | N^2-2n-55=0 | | (6a-x)5a=xa^2-35a | | R=2l+2w | | 4q+4q+7q= | | 40-20+7g=69 | | 2(x+4a)=0 | | -y+9=23 | | 10[3-(2-3x)]+5x=5(7x+4)-10 | | -15=7x+13 | | 27u^6+8g^3= | | 6x+18+4x+54= | | 3x-27=-9 | | t^6+21t^3+110= | | 5x-2-3x=8 | | .5X-5=4X+2(X-4) | | -(3x+-2)=-4(x+1)-4 | | 16x-2x=15-2 | | .5-5=4X+2(X-4) | | (b-4)8=-12 | | .5X-5=4X+2X(X-4) | | 15k-(k-1)=8 | | 2y+20+50-3y=70 | | 2(y+7)=52 | | -3(m-4)=7-2n | | (s-t^2)-(s+t^2)= | | -2r^2+8r-6= | | f(x)=-(x-2)2 |