If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x(x + 3) + -5 = 4x + -4 Reorder the terms: 2x(3 + x) + -5 = 4x + -4 (3 * 2x + x * 2x) + -5 = 4x + -4 (6x + 2x2) + -5 = 4x + -4 Reorder the terms: -5 + 6x + 2x2 = 4x + -4 Reorder the terms: -5 + 6x + 2x2 = -4 + 4x Solving -5 + 6x + 2x2 = -4 + 4x Solving for variable 'x'. Reorder the terms: -5 + 4 + 6x + -4x + 2x2 = -4 + 4x + 4 + -4x Combine like terms: -5 + 4 = -1 -1 + 6x + -4x + 2x2 = -4 + 4x + 4 + -4x Combine like terms: 6x + -4x = 2x -1 + 2x + 2x2 = -4 + 4x + 4 + -4x Reorder the terms: -1 + 2x + 2x2 = -4 + 4 + 4x + -4x Combine like terms: -4 + 4 = 0 -1 + 2x + 2x2 = 0 + 4x + -4x -1 + 2x + 2x2 = 4x + -4x Combine like terms: 4x + -4x = 0 -1 + 2x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -0.5 + x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x + x2 = 0 + 0.5 x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 x + x2 = 0.5 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. + 0.25 + x2 = 0.5 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 0.5 + 0.25 Combine like terms: 0.5 + 0.25 = 0.75 1.25 + x2 = 0.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.75 Calculate the square root of the right side: 0.866025404 Break this problem into two subproblems by setting (x + 0.5) equal to 0.866025404 and -0.866025404.Subproblem 1
x + 0.5 = 0.866025404 Simplifying x + 0.5 = 0.866025404 Reorder the terms: 0.5 + x = 0.866025404 Solving 0.5 + x = 0.866025404 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 = 0.866025404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.866025404 + -0.5 x = 0.866025404 + -0.5 Combine like terms: 0.866025404 + -0.5 = 0.366025404 x = 0.366025404 Simplifying x = 0.366025404Subproblem 2
x + 0.5 = -0.866025404 Simplifying x + 0.5 = -0.866025404 Reorder the terms: 0.5 + x = -0.866025404 Solving 0.5 + x = -0.866025404 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 = -0.866025404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.866025404 + -0.5 x = -0.866025404 + -0.5 Combine like terms: -0.866025404 + -0.5 = -1.366025404 x = -1.366025404 Simplifying x = -1.366025404Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.366025404, -1.366025404}
| x+(x+1)=30 | | y+72=y*4 | | (8+v)(4v+9)=0 | | 4(x-5)=-x+10 | | 2m+7n=19 | | y=x^2+4x-30 | | 43x+1996=7386-67x | | 2x^2+2y^2-32=0 | | 5x-4y=-66 | | 2y=-1.12 | | s(t)=16t^2+8t+120 | | 3x-9=39-9x | | 15c^6k^8=-14c^2k^5 | | 4+x=-4 | | (6-u)(5u-4)=0solve | | (16-5x)+(10-8x)=4x | | x^4+8x^3+190=0 | | -3x-10+x=4x+10 | | 4-3(6-4x)=-38+6x | | 5x+(-8x+-7x)+8x=2x+7x+-5x | | (16+5x)+(10-8x)=4x | | 2x+5-3x+4=10 | | 0=(0.001x)(-0.01x^2+8x-700) | | 5n+3+43=30 | | 0.001x=0 | | 2.5q-4.9-2.3q=0.8q-2.9 | | -0.01x^2+8x-700=0 | | y=x^2-8x+35 | | x+9(-1/2)=-1 | | x^3-12x^2+43x-52=0 | | 3630t^4-169645.98t^2-728375.193=0findt | | 2x(x+8)=4x-8(8+4) |