If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 2x = 2.616 Reorder the terms: 2x + x2 = 2.616 Solving 2x + x2 = 2.616 Solving for variable 'x'. Reorder the terms: -2.616 + 2x + x2 = 2.616 + -2.616 Combine like terms: 2.616 + -2.616 = 0.000 -2.616 + 2x + x2 = 0.000 Begin completing the square. Move the constant term to the right: Add '2.616' to each side of the equation. -2.616 + 2x + 2.616 + x2 = 0.000 + 2.616 Reorder the terms: -2.616 + 2.616 + 2x + x2 = 0.000 + 2.616 Combine like terms: -2.616 + 2.616 = 0.000 0.000 + 2x + x2 = 0.000 + 2.616 2x + x2 = 0.000 + 2.616 Combine like terms: 0.000 + 2.616 = 2.616 2x + x2 = 2.616 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 2.616 + 1 Reorder the terms: 1 + 2x + x2 = 2.616 + 1 Combine like terms: 2.616 + 1 = 3.616 1 + 2x + x2 = 3.616 Factor a perfect square on the left side: (x + 1)(x + 1) = 3.616 Calculate the square root of the right side: 1.901578292 Break this problem into two subproblems by setting (x + 1) equal to 1.901578292 and -1.901578292.Subproblem 1
x + 1 = 1.901578292 Simplifying x + 1 = 1.901578292 Reorder the terms: 1 + x = 1.901578292 Solving 1 + x = 1.901578292 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 1.901578292 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.901578292 + -1 x = 1.901578292 + -1 Combine like terms: 1.901578292 + -1 = 0.901578292 x = 0.901578292 Simplifying x = 0.901578292Subproblem 2
x + 1 = -1.901578292 Simplifying x + 1 = -1.901578292 Reorder the terms: 1 + x = -1.901578292 Solving 1 + x = -1.901578292 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -1.901578292 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.901578292 + -1 x = -1.901578292 + -1 Combine like terms: -1.901578292 + -1 = -2.901578292 x = -2.901578292 Simplifying x = -2.901578292Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.901578292, -2.901578292}
| x^2-8x-25y^2-100y-109=0 | | 214*n=1/3 | | 20/5(2) | | X-y/2= | | ln(5n+10)-7=-6 | | 1/3*n=214 | | 3b-8=25 | | 6(x+7)=60 | | 5x^3y-25x^2y^2+30xy^3=0 | | 8+2q-(5q+5)-(3q+5)= | | 8n+12+(-9)-(-6)= | | (8+2x)4=5x+11 | | 2(4x-3)(-4x+3)= | | 3(2x-1)=9x | | (9(174-y))+6y=1244 | | 3(2x-1)=19x | | 6x^4+26x^3-20x^2=0 | | 5-6(3-5x)=0 | | 30-6/2 | | 1.7=4.9-0.8x | | 2x+y=136 | | (9*(174-y))*6y=1244 | | f(t)=-16t^2+30t+12 | | -32x^2+48x-18= | | 12x-2(x-4)=66 | | 18=2(6-3x)*1/x | | 10a^2b+13ab-3b=0 | | 3y^11/8/4y^1/8 | | -m-m=-15+3m | | -m-m=-15+3 | | 10w+8w^2=0 | | 10x+156=276 |