If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n * n + 8n = 11 Multiply n * n n2 + 8n = 11 Reorder the terms: 8n + n2 = 11 Solving 8n + n2 = 11 Solving for variable 'n'. Reorder the terms: -11 + 8n + n2 = 11 + -11 Combine like terms: 11 + -11 = 0 -11 + 8n + n2 = 0 Begin completing the square. Move the constant term to the right: Add '11' to each side of the equation. -11 + 8n + 11 + n2 = 0 + 11 Reorder the terms: -11 + 11 + 8n + n2 = 0 + 11 Combine like terms: -11 + 11 = 0 0 + 8n + n2 = 0 + 11 8n + n2 = 0 + 11 Combine like terms: 0 + 11 = 11 8n + n2 = 11 The n term is 8n. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8n + 16 + n2 = 11 + 16 Reorder the terms: 16 + 8n + n2 = 11 + 16 Combine like terms: 11 + 16 = 27 16 + 8n + n2 = 27 Factor a perfect square on the left side: (n + 4)(n + 4) = 27 Calculate the square root of the right side: 5.196152423 Break this problem into two subproblems by setting (n + 4) equal to 5.196152423 and -5.196152423.Subproblem 1
n + 4 = 5.196152423 Simplifying n + 4 = 5.196152423 Reorder the terms: 4 + n = 5.196152423 Solving 4 + n = 5.196152423 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + n = 5.196152423 + -4 Combine like terms: 4 + -4 = 0 0 + n = 5.196152423 + -4 n = 5.196152423 + -4 Combine like terms: 5.196152423 + -4 = 1.196152423 n = 1.196152423 Simplifying n = 1.196152423Subproblem 2
n + 4 = -5.196152423 Simplifying n + 4 = -5.196152423 Reorder the terms: 4 + n = -5.196152423 Solving 4 + n = -5.196152423 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + n = -5.196152423 + -4 Combine like terms: 4 + -4 = 0 0 + n = -5.196152423 + -4 n = -5.196152423 + -4 Combine like terms: -5.196152423 + -4 = -9.196152423 n = -9.196152423 Simplifying n = -9.196152423Solution
The solution to the problem is based on the solutions from the subproblems. n = {1.196152423, -9.196152423}
| 9x^3-6x+12=0 | | 2r-11r=63 | | n*n+6*n=12 | | 4s-13s=36 | | 2-4x+29=7-4x+29 | | 3x-14+5x=11+8x-25 | | 14x+6+6x=23x-3x+6 | | y=5*cos(2*x) | | -3+12=4b-5-3b | | 10(n+4)=2(n+40) | | 9x+2=2x+20 | | 4(n-2)=32-4n | | 6n-9=144-11n | | 8n+7=2n+67 | | 3x-4=12x-19 | | 7h-27=22 | | 11_x=6 | | 10x-95/2=10x-55/2 | | (100-2x)x=800 | | x(2x-100)=800 | | 7(3y-3)-(4y+5)= | | 56-3x=8-9x | | 4x+7=-25-4x | | 2sin(3x)=1.27 | | 21-4x=6-9x | | 7+8x=14x+x | | ln(5)=x+3 | | 201=100ln(x-15)-x | | 2x+63=4x | | 9+5(x-2)=9x-4(x+4) | | 222222222222222-33333333333333333+111111111111111111111111111111111111111111111111111111111111111111= | | 8+2(2n+5)-n= |