If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -3 = 4x Reorder the terms: -3 + x2 = 4x Solving -3 + x2 = 4x Solving for variable 'x'. Reorder the terms: -3 + -4x + x2 = 4x + -4x Combine like terms: 4x + -4x = 0 -3 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + -4x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -4x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4x + x2 = 0 + 3 -4x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -4x + x2 = 3 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = 3 + 4 Reorder the terms: 4 + -4x + x2 = 3 + 4 Combine like terms: 3 + 4 = 7 4 + -4x + x2 = 7 Factor a perfect square on the left side: (x + -2)(x + -2) = 7 Calculate the square root of the right side: 2.645751311 Break this problem into two subproblems by setting (x + -2) equal to 2.645751311 and -2.645751311.Subproblem 1
x + -2 = 2.645751311 Simplifying x + -2 = 2.645751311 Reorder the terms: -2 + x = 2.645751311 Solving -2 + x = 2.645751311 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 2.645751311 + 2 Combine like terms: -2 + 2 = 0 0 + x = 2.645751311 + 2 x = 2.645751311 + 2 Combine like terms: 2.645751311 + 2 = 4.645751311 x = 4.645751311 Simplifying x = 4.645751311Subproblem 2
x + -2 = -2.645751311 Simplifying x + -2 = -2.645751311 Reorder the terms: -2 + x = -2.645751311 Solving -2 + x = -2.645751311 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -2.645751311 + 2 Combine like terms: -2 + 2 = 0 0 + x = -2.645751311 + 2 x = -2.645751311 + 2 Combine like terms: -2.645751311 + 2 = -0.645751311 x = -0.645751311 Simplifying x = -0.645751311Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.645751311, -0.645751311}
| 5-n*4+7=35 | | 4(m-10)=-m | | 16x-10=89 | | 641/3-184/5 | | -3a+8b=7c | | 4g+19+6g+3=6+7g+7g | | -2-x+5=-2x+3x-10x | | 3x-3=12+x | | 7-(3y-8)=3-4y | | 5x+2(x+4)=65 | | -3a*8b=7c | | 4x-4.5=18 | | (3x-2)+(2x+7)=55 | | 19x+19x= | | 7x+2x+3=-24 | | 4n-4=2n-1 | | 10a^2=-1 | | -2y=x-8 | | 2y=1x-4 | | 4y^2-15y+16=0 | | 17x+19x=x | | .3x+4+.5x=8 | | 6m^4-4m^3+5m-7=0 | | 5y+3y+y=6y+12 | | 7h-13=11-h | | .3x+.5x=8 | | x^2-25x+125=0 | | 4x^3+6x^2=4 | | 120+22y=196+12y | | 17-11=3(x-8) | | 9.5x-2=45 | | 17x+19x= |