If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + 14x + 16 Reorder the terms: 0 = 16 + 14x + x2 Solving 0 = 16 + 14x + x2 Solving for variable 'x'. Combine like terms: 0 + -16 = -16 -16 + -14x + -1x2 = 16 + 14x + x2 + -16 + -14x + -1x2 Reorder the terms: -16 + -14x + -1x2 = 16 + -16 + 14x + -14x + x2 + -1x2 Combine like terms: 16 + -16 = 0 -16 + -14x + -1x2 = 0 + 14x + -14x + x2 + -1x2 -16 + -14x + -1x2 = 14x + -14x + x2 + -1x2 Combine like terms: 14x + -14x = 0 -16 + -14x + -1x2 = 0 + x2 + -1x2 -16 + -14x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -16 + -14x + -1x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(16 + 14x + x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(16 + 14x + x2)' equal to zero and attempt to solve: Simplifying 16 + 14x + x2 = 0 Solving 16 + 14x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-16' to each side of the equation. 16 + 14x + -16 + x2 = 0 + -16 Reorder the terms: 16 + -16 + 14x + x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 14x + x2 = 0 + -16 14x + x2 = 0 + -16 Combine like terms: 0 + -16 = -16 14x + x2 = -16 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 = -16 + 49 Reorder the terms: 49 + 14x + x2 = -16 + 49 Combine like terms: -16 + 49 = 33 49 + 14x + x2 = 33 Factor a perfect square on the left side: (x + 7)(x + 7) = 33 Calculate the square root of the right side: 5.744562647 Break this problem into two subproblems by setting (x + 7) equal to 5.744562647 and -5.744562647.Subproblem 1
x + 7 = 5.744562647 Simplifying x + 7 = 5.744562647 Reorder the terms: 7 + x = 5.744562647 Solving 7 + x = 5.744562647 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 = 5.744562647 + -7 Combine like terms: 7 + -7 = 0 0 + x = 5.744562647 + -7 x = 5.744562647 + -7 Combine like terms: 5.744562647 + -7 = -1.255437353 x = -1.255437353 Simplifying x = -1.255437353Subproblem 2
x + 7 = -5.744562647 Simplifying x + 7 = -5.744562647 Reorder the terms: 7 + x = -5.744562647 Solving 7 + x = -5.744562647 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 = -5.744562647 + -7 Combine like terms: 7 + -7 = 0 0 + x = -5.744562647 + -7 x = -5.744562647 + -7 Combine like terms: -5.744562647 + -7 = -12.744562647 x = -12.744562647 Simplifying x = -12.744562647Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.255437353, -12.744562647}Solution
x = {-1.255437353, -12.744562647}
| j^2-12j-49=0 | | 3/2-2/3 | | -6.3(4p+6)-1.6(2p-5)= | | 9+2x+4x=-45 | | 1.80=x^2/(0.06-x) | | 7p+4.3=12.9+6p | | ln(10x-4)=9 | | 2-x+5=3x+5 | | 83-5=h+56 | | 4(4x-3y+6)= | | 2(n+33)=5n | | x+7-2x=8 | | 3/2y+10=-1/3y+7 | | (41)3-21=28+v | | 2+3x=4x-5 | | r^2+14r=37 | | 3.5/1.25 | | 42-x=16 | | -1/4x=-4.5 | | 2(4k+1)-3(k-7)= | | 18-y=7x^2-13 | | x^-6y^4/(-3x^2)^-4y^-1 | | 2y=4x+4 | | -3(-6y-3v+2)= | | -5y+7=-11y | | 71+t=100-17 | | x*6-15=x | | 3x+4+2=7+2 | | 5x=18-4x | | G+25=30(3) | | 4.2k=8.82 | | 5x^3+22x^2-16x=0 |