If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 14x + 19 = 0 Reorder the terms: 19 + 14x + x2 = 0 Solving 19 + 14x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-19' to each side of the equation. 19 + 14x + -19 + x2 = 0 + -19 Reorder the terms: 19 + -19 + 14x + x2 = 0 + -19 Combine like terms: 19 + -19 = 0 0 + 14x + x2 = 0 + -19 14x + x2 = 0 + -19 Combine like terms: 0 + -19 = -19 14x + x2 = -19 The x term is 14x. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14x + 49 + x2 = -19 + 49 Reorder the terms: 49 + 14x + x2 = -19 + 49 Combine like terms: -19 + 49 = 30 49 + 14x + x2 = 30 Factor a perfect square on the left side: (x + 7)(x + 7) = 30 Calculate the square root of the right side: 5.477225575 Break this problem into two subproblems by setting (x + 7) equal to 5.477225575 and -5.477225575.Subproblem 1
x + 7 = 5.477225575 Simplifying x + 7 = 5.477225575 Reorder the terms: 7 + x = 5.477225575 Solving 7 + x = 5.477225575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 5.477225575 + -7 Combine like terms: 7 + -7 = 0 0 + x = 5.477225575 + -7 x = 5.477225575 + -7 Combine like terms: 5.477225575 + -7 = -1.522774425 x = -1.522774425 Simplifying x = -1.522774425Subproblem 2
x + 7 = -5.477225575 Simplifying x + 7 = -5.477225575 Reorder the terms: 7 + x = -5.477225575 Solving 7 + x = -5.477225575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = -5.477225575 + -7 Combine like terms: 7 + -7 = 0 0 + x = -5.477225575 + -7 x = -5.477225575 + -7 Combine like terms: -5.477225575 + -7 = -12.477225575 x = -12.477225575 Simplifying x = -12.477225575Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.522774425, -12.477225575}
| 3n+5=7 | | x^3-8x^2+14x-4=0 | | 9x+2.3=40.1 | | 5(x-3)=2(3x+1) | | 12x^2-8xy-9xy+6y^2= | | -8=y+1 | | -6x=-2x^2+36 | | mn=7y | | 5.3(9+w)=-10 | | 25s^2+20sf+4f^2= | | 6x+6=9x+12 | | ln(2-x)=4 | | 3-4y=8y+8 | | 36-14c-2c^2= | | (2x+1)+15=160 | | 5x+12=2x-6 | | Log(3x-4)=2 | | 5x+2-4x= | | 28x^2-116x+120=0 | | 5ln(6x)=23 | | 27=5-2b | | Ln(7x+5)=3 | | 8(v+4)=5(13+v) | | 26p-21=51p-71 | | x#-5x@-x+5=0 | | (0.64y^2-0.0025)= | | 14a-93=49-57q | | X^2+16x+40=0 | | -81s^2+4s= | | 2x^2-(4x+5)=43 | | 5(4-y)=2(-10+y) | | 10x^2+2x=-12 |