If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x + x2 = 2.5 Solving 11x + x2 = 2.5 Solving for variable 'x'. Reorder the terms: -2.5 + 11x + x2 = 2.5 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 -2.5 + 11x + x2 = 0.0 Begin completing the square. Move the constant term to the right: Add '2.5' to each side of the equation. -2.5 + 11x + 2.5 + x2 = 0.0 + 2.5 Reorder the terms: -2.5 + 2.5 + 11x + x2 = 0.0 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + 11x + x2 = 0.0 + 2.5 11x + x2 = 0.0 + 2.5 Combine like terms: 0.0 + 2.5 = 2.5 11x + x2 = 2.5 The x term is 11x. Take half its coefficient (5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. 11x + 30.25 + x2 = 2.5 + 30.25 Reorder the terms: 30.25 + 11x + x2 = 2.5 + 30.25 Combine like terms: 2.5 + 30.25 = 32.75 30.25 + 11x + x2 = 32.75 Factor a perfect square on the left side: (x + 5.5)(x + 5.5) = 32.75 Calculate the square root of the right side: 5.722761571 Break this problem into two subproblems by setting (x + 5.5) equal to 5.722761571 and -5.722761571.Subproblem 1
x + 5.5 = 5.722761571 Simplifying x + 5.5 = 5.722761571 Reorder the terms: 5.5 + x = 5.722761571 Solving 5.5 + x = 5.722761571 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = 5.722761571 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = 5.722761571 + -5.5 x = 5.722761571 + -5.5 Combine like terms: 5.722761571 + -5.5 = 0.222761571 x = 0.222761571 Simplifying x = 0.222761571Subproblem 2
x + 5.5 = -5.722761571 Simplifying x + 5.5 = -5.722761571 Reorder the terms: 5.5 + x = -5.722761571 Solving 5.5 + x = -5.722761571 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = -5.722761571 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = -5.722761571 + -5.5 x = -5.722761571 + -5.5 Combine like terms: -5.722761571 + -5.5 = -11.222761571 x = -11.222761571 Simplifying x = -11.222761571Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.222761571, -11.222761571}
| 9x+5=4x+3 | | 9ln(7x)=18 | | 6x+48=5x+56 | | 11x+8-3x=4x-3 | | 0.8x+5.7=0.9 | | 8x+2y=400 | | -12(x+4)=3(x-24) | | 3(X+2)=(X+X+1)+102 | | 10x-23=5x+27 | | -3y+-15y=x | | 5x+6=4x+(-3) | | 21/4-31/2 | | p-0.06p=206.8 | | Log(5x+2)=Log(3x+9) | | 2+28t-4.9t^2=0 | | 90=10(r+7) | | -11x=319 | | 0.4(6c-52)=41.6 | | X+9y=24 | | 9x/5-8x/9 | | (x+16)+10=2(x+10) | | 40=x^2+5x | | x-12=3(x-48) | | 14m-10=3(4+n) | | 0.65x+0.3x=x-2 | | 8b-3(b-5)=3 | | 2-4x=2x-7 | | (X-8)(x+8)=128 | | 4-4c-5c-c= | | x+x+1+x+2=117 | | N-4/5=5 | | (15-3x)+(5-2x)+80=180 |