If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -5.1x + 2.34 = 0 Reorder the terms: 2.34 + -5.1x + x2 = 0 Solving 2.34 + -5.1x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-2.34' to each side of the equation. 2.34 + -5.1x + -2.34 + x2 = 0 + -2.34 Reorder the terms: 2.34 + -2.34 + -5.1x + x2 = 0 + -2.34 Combine like terms: 2.34 + -2.34 = 0.00 0.00 + -5.1x + x2 = 0 + -2.34 -5.1x + x2 = 0 + -2.34 Combine like terms: 0 + -2.34 = -2.34 -5.1x + x2 = -2.34 The x term is -5.1x. Take half its coefficient (-2.55). Square it (6.5025) and add it to both sides. Add '6.5025' to each side of the equation. -5.1x + 6.5025 + x2 = -2.34 + 6.5025 Reorder the terms: 6.5025 + -5.1x + x2 = -2.34 + 6.5025 Combine like terms: -2.34 + 6.5025 = 4.1625 6.5025 + -5.1x + x2 = 4.1625 Factor a perfect square on the left side: (x + -2.55)(x + -2.55) = 4.1625 Calculate the square root of the right side: 2.040220576 Break this problem into two subproblems by setting (x + -2.55) equal to 2.040220576 and -2.040220576.Subproblem 1
x + -2.55 = 2.040220576 Simplifying x + -2.55 = 2.040220576 Reorder the terms: -2.55 + x = 2.040220576 Solving -2.55 + x = 2.040220576 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.55' to each side of the equation. -2.55 + 2.55 + x = 2.040220576 + 2.55 Combine like terms: -2.55 + 2.55 = 0.00 0.00 + x = 2.040220576 + 2.55 x = 2.040220576 + 2.55 Combine like terms: 2.040220576 + 2.55 = 4.590220576 x = 4.590220576 Simplifying x = 4.590220576Subproblem 2
x + -2.55 = -2.040220576 Simplifying x + -2.55 = -2.040220576 Reorder the terms: -2.55 + x = -2.040220576 Solving -2.55 + x = -2.040220576 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.55' to each side of the equation. -2.55 + 2.55 + x = -2.040220576 + 2.55 Combine like terms: -2.55 + 2.55 = 0.00 0.00 + x = -2.040220576 + 2.55 x = -2.040220576 + 2.55 Combine like terms: -2.040220576 + 2.55 = 0.509779424 x = 0.509779424 Simplifying x = 0.509779424Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.590220576, 0.509779424}
| 0.75+2(x+-0.5)=3x+-0.4 | | 4x+12=3x-19 | | -2x^3+6x^2-3=0 | | 16x^2+32x-15=0 | | 3(2v-1)=27 | | 1-10x= | | 3*7(21-7)=y-1 | | d+2d+2d*3=42 | | (X-3)(4x+2)=0 | | 2.5x+2+3.5x-0.5=5x-3.5-4x | | 24-18=2g | | 7(y-1)=8(y-4)-2 | | 23+3y=0 | | 4x-3=0.4-2y | | 5x^6-40x^4= | | 12x+17=5x+143 | | 15xy+18x=0 | | x^2+3x+3-6x+18=2x-10 | | x^2-x+0.04=0 | | .8p^2+86p+13300= | | 6x+3y+3z=-13 | | 3x^2-5x-30= | | 5t+7=42 | | 8e+3=27 | | -a=50 | | x^2-x+0.02=0 | | .74+.41t=1.8t-.2 | | x^2-x+0.08=0 | | 8+4x=17+15x+3 | | p(5)=3x+14 | | 0=-6y^2-11y-4 | | 5135.5=3.5x^2+364x-965 |