If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + x + -10 = 0 Reorder the terms: -10 + x + 5x2 = 0 Solving -10 + x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -2 + 0.2x + x2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + 0.2x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + 0.2x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 0.2x + x2 = 0 + 2 0.2x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 0.2x + x2 = 2 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. 0.2x + 0.25 + x2 = 2 + 0.25 Reorder the terms: 0.25 + 0.2x + x2 = 2 + 0.25 Combine like terms: 2 + 0.25 = 2.25 0.25 + 0.2x + x2 = 2.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 2.25 Calculate the square root of the right side: 1.5 Break this problem into two subproblems by setting (x + 0.5) equal to 1.5 and -1.5.Subproblem 1
x + 0.5 = 1.5 Simplifying x + 0.5 = 1.5 Reorder the terms: 0.5 + x = 1.5 Solving 0.5 + x = 1.5 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 = 1.5 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.5 + -0.5 x = 1.5 + -0.5 Combine like terms: 1.5 + -0.5 = 1 x = 1 Simplifying x = 1Subproblem 2
x + 0.5 = -1.5 Simplifying x + 0.5 = -1.5 Reorder the terms: 0.5 + x = -1.5 Solving 0.5 + x = -1.5 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 = -1.5 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.5 + -0.5 x = -1.5 + -0.5 Combine like terms: -1.5 + -0.5 = -2 x = -2 Simplifying x = -2Solution
The solution to the problem is based on the solutions from the subproblems. x = {1, -2}
| 63-3x=11-9x | | 0x+11=71-3x | | 5x-94=2x-7 | | 4x-8-2x=x-2 | | 5(4-3)=19 | | 2(5-4)=2 | | 6x+2x^2+1=1 | | 2(30-12)=18 | | 4a^2+625b^4=0 | | 4n+55=8 | | x^4-4x^2+1=0 | | 26=6 | | 14-10x=36-24x | | 8x^4+28x^3-30x^2+11x-2=0 | | 3(6x-14)=12x+6(x-3) | | 1x+10=91+x | | 3(15+2x)-60+9x=0 | | 1.875x+2.125y=97.1 | | 2x+1/3=17 | | 2x+4d+6x-5c+4f= | | (x^2+x)(x+6)=7x | | 10x+30=8x+20 | | 2y-30=0 | | y=400+.25(0) | | y=400+.25(-1600) | | ln(5x-9)=1 | | 106-4x=14x+20 | | 228781=1010x-x^2 | | 5-7X=122-28X | | 1096x-x^2=268975 | | 78-2x=25x+18 | | 2190000=15000x+60000 |