If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -10x + 3 = 7 Reorder the terms: 3 + -10x + x2 = 7 Solving 3 + -10x + x2 = 7 Solving for variable 'x'. Reorder the terms: 3 + -7 + -10x + x2 = 7 + -7 Combine like terms: 3 + -7 = -4 -4 + -10x + x2 = 7 + -7 Combine like terms: 7 + -7 = 0 -4 + -10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -10x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -10x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -10x + x2 = 0 + 4 -10x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -10x + x2 = 4 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = 4 + 25 Reorder the terms: 25 + -10x + x2 = 4 + 25 Combine like terms: 4 + 25 = 29 25 + -10x + x2 = 29 Factor a perfect square on the left side: (x + -5)(x + -5) = 29 Calculate the square root of the right side: 5.385164807 Break this problem into two subproblems by setting (x + -5) equal to 5.385164807 and -5.385164807.Subproblem 1
x + -5 = 5.385164807 Simplifying x + -5 = 5.385164807 Reorder the terms: -5 + x = 5.385164807 Solving -5 + x = 5.385164807 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 5.385164807 + 5 Combine like terms: -5 + 5 = 0 0 + x = 5.385164807 + 5 x = 5.385164807 + 5 Combine like terms: 5.385164807 + 5 = 10.385164807 x = 10.385164807 Simplifying x = 10.385164807Subproblem 2
x + -5 = -5.385164807 Simplifying x + -5 = -5.385164807 Reorder the terms: -5 + x = -5.385164807 Solving -5 + x = -5.385164807 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -5.385164807 + 5 Combine like terms: -5 + 5 = 0 0 + x = -5.385164807 + 5 x = -5.385164807 + 5 Combine like terms: -5.385164807 + 5 = -0.385164807 x = -0.385164807 Simplifying x = -0.385164807Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.385164807, -0.385164807}
| 3+3y=18 | | x/2-6=-8 | | 22x-22=11-11x | | 4x+8=20+4 | | 28+20h=36h-20 | | 15x^2+14x+-65=0 | | Log(x-12x)=2 | | -1=a-3 | | t^2-10q+25=0 | | 7(3k-2)-13k=82 | | -(4+4a)=-8a-4(1-8a) | | q^2+14q+45=0 | | 135=5x | | 2w-13=25 | | 7d-4=48 | | 7p-5=131 | | sqrt(2x^2+8x+7)-x=2 | | 5c-7=238 | | y=6(1.23)x | | 2y-3=69 | | sqrt(2x^2+8x-7)-x=2 | | 0.8/3=2.4/y | | 57=-3(4v+1)+2v | | Ff(x)=9x-48 | | 2x-3=-1(4x+9) | | 2y+5=2y+17 | | 1/0.19=12n | | 0=.47VT-4.9T^2 | | 1.03p-4=-2.15p+8.75 | | 8-2*m=2 | | 2(-2x-3)=-10 | | -2m^2+4m=0 |