If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x = 64 + 16x + x2 + -144 Reorder the terms: x = 64 + -144 + 16x + x2 Combine like terms: 64 + -144 = -80 x = -80 + 16x + x2 Solving x = -80 + 16x + x2 Solving for variable 'x'. Reorder the terms: 80 + x + -16x + -1x2 = -80 + 16x + x2 + 80 + -16x + -1x2 Combine like terms: x + -16x = -15x 80 + -15x + -1x2 = -80 + 16x + x2 + 80 + -16x + -1x2 Reorder the terms: 80 + -15x + -1x2 = -80 + 80 + 16x + -16x + x2 + -1x2 Combine like terms: -80 + 80 = 0 80 + -15x + -1x2 = 0 + 16x + -16x + x2 + -1x2 80 + -15x + -1x2 = 16x + -16x + x2 + -1x2 Combine like terms: 16x + -16x = 0 80 + -15x + -1x2 = 0 + x2 + -1x2 80 + -15x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 80 + -15x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -80 + 15x + x2 = 0 Move the constant term to the right: Add '80' to each side of the equation. -80 + 15x + 80 + x2 = 0 + 80 Reorder the terms: -80 + 80 + 15x + x2 = 0 + 80 Combine like terms: -80 + 80 = 0 0 + 15x + x2 = 0 + 80 15x + x2 = 0 + 80 Combine like terms: 0 + 80 = 80 15x + x2 = 80 The x term is 15x. Take half its coefficient (7.5). Square it (56.25) and add it to both sides. Add '56.25' to each side of the equation. 15x + 56.25 + x2 = 80 + 56.25 Reorder the terms: 56.25 + 15x + x2 = 80 + 56.25 Combine like terms: 80 + 56.25 = 136.25 56.25 + 15x + x2 = 136.25 Factor a perfect square on the left side: (x + 7.5)(x + 7.5) = 136.25 Calculate the square root of the right side: 11.67261753 Break this problem into two subproblems by setting (x + 7.5) equal to 11.67261753 and -11.67261753.Subproblem 1
x + 7.5 = 11.67261753 Simplifying x + 7.5 = 11.67261753 Reorder the terms: 7.5 + x = 11.67261753 Solving 7.5 + x = 11.67261753 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7.5' to each side of the equation. 7.5 + -7.5 + x = 11.67261753 + -7.5 Combine like terms: 7.5 + -7.5 = 0.0 0.0 + x = 11.67261753 + -7.5 x = 11.67261753 + -7.5 Combine like terms: 11.67261753 + -7.5 = 4.17261753 x = 4.17261753 Simplifying x = 4.17261753Subproblem 2
x + 7.5 = -11.67261753 Simplifying x + 7.5 = -11.67261753 Reorder the terms: 7.5 + x = -11.67261753 Solving 7.5 + x = -11.67261753 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7.5' to each side of the equation. 7.5 + -7.5 + x = -11.67261753 + -7.5 Combine like terms: 7.5 + -7.5 = 0.0 0.0 + x = -11.67261753 + -7.5 x = -11.67261753 + -7.5 Combine like terms: -11.67261753 + -7.5 = -19.17261753 x = -19.17261753 Simplifying x = -19.17261753Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.17261753, -19.17261753}
| -7(x+5)-10=16+2 | | -2x-4=-22 | | x=sqrt(80-5x) | | .12x+.15x=32400 | | [z^(-1/3)*y^(2/3)]^5 | | 7(x+3)=9x+9 | | 6u+14=4(u+1) | | 6u+14=4(1[u+1]1) | | 3x+10=72+7x | | 256x^2+91x^2=14251 | | -1-2i/7-8i=0 | | n+(-5)=31 | | (-3/4)-(2/3)w=(-2/5) | | f(x)=3x^2-6x+15 | | 64x^2+32=0 | | (7+6i)+(9-3i)=0 | | 8x+4=5x+13 | | 4/x=25 | | (-3+2i)(-4-I)= | | -5x+-10=2-(x+4) | | -3(-1-9n)=219 | | 3m^2+5m-2=0 | | 10/2=n/2 | | 2X^2-10x-22=0 | | 788=-11(12p+1)+7 | | 5-3x=2x(x+1) | | 152=10(5-11a)+8 | | -3-9=6x+9-5x | | -32t^4+20t^3+3t^2= | | 54-6+2+6=x | | x=5x+50 | | x-23x= |