If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 6 + -8x Solving x2 = 6 + -8x Solving for variable 'x'. Reorder the terms: -6 + 8x + x2 = 6 + -8x + -6 + 8x Reorder the terms: -6 + 8x + x2 = 6 + -6 + -8x + 8x Combine like terms: 6 + -6 = 0 -6 + 8x + x2 = 0 + -8x + 8x -6 + 8x + x2 = -8x + 8x Combine like terms: -8x + 8x = 0 -6 + 8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + 8x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + 8x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 8x + x2 = 0 + 6 8x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 8x + x2 = 6 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = 6 + 16 Reorder the terms: 16 + 8x + x2 = 6 + 16 Combine like terms: 6 + 16 = 22 16 + 8x + x2 = 22 Factor a perfect square on the left side: (x + 4)(x + 4) = 22 Calculate the square root of the right side: 4.69041576 Break this problem into two subproblems by setting (x + 4) equal to 4.69041576 and -4.69041576.Subproblem 1
x + 4 = 4.69041576 Simplifying x + 4 = 4.69041576 Reorder the terms: 4 + x = 4.69041576 Solving 4 + x = 4.69041576 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 4.69041576 + -4 Combine like terms: 4 + -4 = 0 0 + x = 4.69041576 + -4 x = 4.69041576 + -4 Combine like terms: 4.69041576 + -4 = 0.69041576 x = 0.69041576 Simplifying x = 0.69041576Subproblem 2
x + 4 = -4.69041576 Simplifying x + 4 = -4.69041576 Reorder the terms: 4 + x = -4.69041576 Solving 4 + x = -4.69041576 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -4.69041576 + -4 Combine like terms: 4 + -4 = 0 0 + x = -4.69041576 + -4 x = -4.69041576 + -4 Combine like terms: -4.69041576 + -4 = -8.69041576 x = -8.69041576 Simplifying x = -8.69041576Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.69041576, -8.69041576}
| 5r(r+1)-r(3-2r)= | | (125+15)x=245 | | 52=4x^2+5x^2+1 | | 19=.4x-.9x-6 | | (4/3)x+(3/2)=9 | | 3.5m+9.36=-.6+2.3m | | -5(1-3n)+6(3n-2)= | | 72/3x6 | | 1/x=1/5+1/13 | | 6x^5+21x-4x^4-14=0 | | -2/3z=22 | | p-(-1)=(-7)(7) | | -20+3j=19+6j+18 | | 3x-4*(x-8)=34 | | x-(5x-1)/3=4x-3/5 | | 3X+Y=52 | | x-8=2x-6/4 | | X(4+4x)-8(x-1)= | | 4y-2y+3=15 | | 12q+7=103 | | 180=(6h+7)+x | | -11-2v=-3v-6 | | 1/y=1/9+1/11 | | 5(x+5)/3=6x-4 | | x-(3x-2)=6 | | -5(-8x-4)+7(1+6x)=27 | | 3v-6=3 | | 36000g+-0.0035a=t | | -8n(8n+8)+6n(n-4)= | | 2h=h-20 | | k^2+4=28 | | 12z+16=4(3z+4) |