If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -10x = -2 Reorder the terms: -10x + 2x2 = -2 Solving -10x + 2x2 = -2 Solving for variable 'x'. Reorder the terms: 2 + -10x + 2x2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + -10x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(1 + -5x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(1 + -5x + x2)' equal to zero and attempt to solve: Simplifying 1 + -5x + x2 = 0 Solving 1 + -5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -5x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -5x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5x + x2 = 0 + -1 -5x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -5x + x2 = -1 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -1 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -1 + 6.25 Combine like terms: -1 + 6.25 = 5.25 6.25 + -5x + x2 = 5.25 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + -2.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + -2.5 = 2.291287847 Simplifying x + -2.5 = 2.291287847 Reorder the terms: -2.5 + x = 2.291287847 Solving -2.5 + x = 2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 2.291287847 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 2.291287847 + 2.5 x = 2.291287847 + 2.5 Combine like terms: 2.291287847 + 2.5 = 4.791287847 x = 4.791287847 Simplifying x = 4.791287847Subproblem 2
x + -2.5 = -2.291287847 Simplifying x + -2.5 = -2.291287847 Reorder the terms: -2.5 + x = -2.291287847 Solving -2.5 + x = -2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = -2.291287847 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -2.291287847 + 2.5 x = -2.291287847 + 2.5 Combine like terms: -2.291287847 + 2.5 = 0.208712153 x = 0.208712153 Simplifying x = 0.208712153Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.791287847, 0.208712153}Solution
x = {4.791287847, 0.208712153}
| -7(w+8)=-3w-20 | | 7x-21=-7x-35 | | 0.4x-0.3x+8=9 | | 5x-29=9(x-1) | | 2t+3=4t-l | | 3x^3-2x^2+64=0 | | x^2-9x=-162 | | -18p-5(5-5p)=4(p-2)-17 | | 0.09x^2+5x+5=0 | | 6(x+6)=8x+38 | | 2x-(-10)=6 | | 3z-8-z=0 | | 3x^2-8x=-3 | | 72=-x+177 | | 3x^2-3x=8 | | -8x=-4x^2+12 | | 59=166-y | | y=-7(7)+8 | | -9x=-2x^2+18 | | X-1=-2x+5 | | (4x-6+5x)+(9-5x+3-2x)=7x-(1-6x) | | 4x^2+9x=1 | | y=21-0.25x | | 39=3(4)+27 | | x+3=2x+14 | | 6x-y+18=0 | | 4x+7-6x=13 | | 6x+7-6x=13 | | (-3)x=-243 | | 24-6=-2(2-4x) | | -17=3(x)+4 | | 4g-8=20g |