If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -5x + -6 = -1x Reorder the terms: -6 + -5x + x2 = -1x Solving -6 + -5x + x2 = -1x Solving for variable 'x'. Reorder the terms: -6 + -5x + x + x2 = -1x + x Combine like terms: -5x + x = -4x -6 + -4x + x2 = -1x + x Combine like terms: -1x + x = 0 -6 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + -4x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -4x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -4x + x2 = 0 + 6 -4x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -4x + x2 = 6 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 = 6 + 4 Reorder the terms: 4 + -4x + x2 = 6 + 4 Combine like terms: 6 + 4 = 10 4 + -4x + x2 = 10 Factor a perfect square on the left side: (x + -2)(x + -2) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + -2) equal to 3.16227766 and -3.16227766.Subproblem 1
x + -2 = 3.16227766 Simplifying x + -2 = 3.16227766 Reorder the terms: -2 + x = 3.16227766 Solving -2 + x = 3.16227766 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 = 3.16227766 + 2 Combine like terms: -2 + 2 = 0 0 + x = 3.16227766 + 2 x = 3.16227766 + 2 Combine like terms: 3.16227766 + 2 = 5.16227766 x = 5.16227766 Simplifying x = 5.16227766Subproblem 2
x + -2 = -3.16227766 Simplifying x + -2 = -3.16227766 Reorder the terms: -2 + x = -3.16227766 Solving -2 + x = -3.16227766 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 = -3.16227766 + 2 Combine like terms: -2 + 2 = 0 0 + x = -3.16227766 + 2 x = -3.16227766 + 2 Combine like terms: -3.16227766 + 2 = -1.16227766 x = -1.16227766 Simplifying x = -1.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.16227766, -1.16227766}
| sin(x)=0.84 | | -42=98-9x | | 2(6+x)=18-3x | | sec(x)+2.2=0 | | -3u-24=3(u-2) | | 5x^3+x^2-6x+4=-3 | | 2.59+8p= | | 2*20-(3*7)= | | 2(w-7)=-4w+40 | | 1/3x+14=26 | | y+8=-2(x-6) | | -4w+16=-9(w+1) | | 5(x+2)-2=x+28 | | 9x^2+9x=-2 | | 90*x=3600 | | 4+21/x=0 | | 10x+30=4x+6 | | 8(x+2)-5=5x+17 | | 90x*x=3600 | | 3(x-5)+18=2x-6 | | 1.24+5p=.26 | | 50x+20.5=60 | | 9x+54=4x+19 | | 2(x-2)-8=-4 | | 7(x-5)+30=16 | | z=1.4x+168y+100 | | 5(X+3)-4x=28 | | b/20=-18 | | Y=60+.50x | | 8(1x+6)-10+1r=3(1x+12)+5 | | Y=50x+60 | | 5x^4-30x^3-x^2+6x=0 |