If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 16x + 64 = 11 Reorder the terms: 64 + 16x + x2 = 11 Solving 64 + 16x + x2 = 11 Solving for variable 'x'. Reorder the terms: 64 + -11 + 16x + x2 = 11 + -11 Combine like terms: 64 + -11 = 53 53 + 16x + x2 = 11 + -11 Combine like terms: 11 + -11 = 0 53 + 16x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-53' to each side of the equation. 53 + 16x + -53 + x2 = 0 + -53 Reorder the terms: 53 + -53 + 16x + x2 = 0 + -53 Combine like terms: 53 + -53 = 0 0 + 16x + x2 = 0 + -53 16x + x2 = 0 + -53 Combine like terms: 0 + -53 = -53 16x + x2 = -53 The x term is 16x. Take half its coefficient (8). Square it (64) and add it to both sides. Add '64' to each side of the equation. 16x + 64 + x2 = -53 + 64 Reorder the terms: 64 + 16x + x2 = -53 + 64 Combine like terms: -53 + 64 = 11 64 + 16x + x2 = 11 Factor a perfect square on the left side: (x + 8)(x + 8) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (x + 8) equal to 3.31662479 and -3.31662479.Subproblem 1
x + 8 = 3.31662479 Simplifying x + 8 = 3.31662479 Reorder the terms: 8 + x = 3.31662479 Solving 8 + x = 3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x = 3.31662479 + -8 Combine like terms: 8 + -8 = 0 0 + x = 3.31662479 + -8 x = 3.31662479 + -8 Combine like terms: 3.31662479 + -8 = -4.68337521 x = -4.68337521 Simplifying x = -4.68337521Subproblem 2
x + 8 = -3.31662479 Simplifying x + 8 = -3.31662479 Reorder the terms: 8 + x = -3.31662479 Solving 8 + x = -3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x = -3.31662479 + -8 Combine like terms: 8 + -8 = 0 0 + x = -3.31662479 + -8 x = -3.31662479 + -8 Combine like terms: -3.31662479 + -8 = -11.31662479 x = -11.31662479 Simplifying x = -11.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {-4.68337521, -11.31662479}
| ln(x-8)+ln(3)=ln(x) | | 5+15x-3=8x+90-4x | | -15m+22=-3m+18-4m | | -6(4-c)+2(2+c)=5(2c-1) | | 4(3(.3)-2)=9(.3)-7 | | 0=-x^2+3x+10 | | 5x+8/3x+4=5x+2/3x+4 | | (3+2i)(4-3i)=0 | | lnx+ln(x-4)=ln(x-6) | | 4t+17=-8t-13 | | 2.4x+52.8=20.4-13.8x | | 5-2n=6p(5-2n) | | 0=-x^2+9x+18 | | 6(t-6)+6t=6(2t+2)-9 | | 3p-28=-21+4p | | x+5=-4x+42 | | 8t-23=25+6t | | 10y-12=4 | | 2x^2+12x^2y+8xy^2=0 | | 2.4x+52.8=2.4-13.8x | | x^3-3x=3x^2+4 | | 21xsquared-23x+6=0 | | 4x=23x+6 | | 15e-9=36 | | -8y=4y^2+3 | | 2(3y-1)= | | -5x-3(-5x+9)=43 | | 7+3x=6x+19 | | (3x+1)=(7x-1) | | 7x+x=24-8 | | 2(t+4)=3-(3t+1) | | X+6-3x=0 |