If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x = 1120 Reorder the terms: x + x2 = 1120 Solving x + x2 = 1120 Solving for variable 'x'. Reorder the terms: -1120 + x + x2 = 1120 + -1120 Combine like terms: 1120 + -1120 = 0 -1120 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1120' to each side of the equation. -1120 + x + 1120 + x2 = 0 + 1120 Reorder the terms: -1120 + 1120 + x + x2 = 0 + 1120 Combine like terms: -1120 + 1120 = 0 0 + x + x2 = 0 + 1120 x + x2 = 0 + 1120 Combine like terms: 0 + 1120 = 1120 x + x2 = 1120 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. x + 0.25 + x2 = 1120 + 0.25 Reorder the terms: 0.25 + x + x2 = 1120 + 0.25 Combine like terms: 1120 + 0.25 = 1120.25 0.25 + x + x2 = 1120.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1120.25 Calculate the square root of the right side: 33.470135942 Break this problem into two subproblems by setting (x + 0.5) equal to 33.470135942 and -33.470135942.Subproblem 1
x + 0.5 = 33.470135942 Simplifying x + 0.5 = 33.470135942 Reorder the terms: 0.5 + x = 33.470135942 Solving 0.5 + x = 33.470135942 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 = 33.470135942 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 33.470135942 + -0.5 x = 33.470135942 + -0.5 Combine like terms: 33.470135942 + -0.5 = 32.970135942 x = 32.970135942 Simplifying x = 32.970135942Subproblem 2
x + 0.5 = -33.470135942 Simplifying x + 0.5 = -33.470135942 Reorder the terms: 0.5 + x = -33.470135942 Solving 0.5 + x = -33.470135942 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 = -33.470135942 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -33.470135942 + -0.5 x = -33.470135942 + -0.5 Combine like terms: -33.470135942 + -0.5 = -33.970135942 x = -33.970135942 Simplifying x = -33.970135942Solution
The solution to the problem is based on the solutions from the subproblems. x = {32.970135942, -33.970135942}
| 4x^2=8x+9 | | mg-2x=F+200 | | 3x+y-14=2+3y | | 6x^5-24x^3-6x^2+24=0 | | 42+X=158 | | 42+x=1158 | | Ix-7I=21 | | kx-y+2=0 | | 9.6y-8.6y+1.1=-6.7+7.6 | | 3.5=5+x | | 14=3b+20 | | 36x^2+9x+20=0 | | .75x=x-12 | | Y=30x+0.30 | | 4s=s | | 0.25(x-2)=0.2(x+10) | | 12=3x-6-2x | | 94+243+x=180 | | 5x=47+3-20 | | 27.1h(5+20)= | | 29+x=180 | | 4.2-7-2.2d+4.3=-1.4 | | 10x^3+5x^2-5c=0 | | F(x)=5x+7-6 | | 27.1h+5= | | 4.2d-1.7-2.2+4.3=-14 | | 0.5x-6=3x+4 | | 6=3d | | 5w^2+9w+4=0 | | 2.5-0.02x=1.48 | | .75x+.50y=150 | | E=49-8.4w |