If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14n + 20 = -1n2 Reorder the terms: 20 + 14n = -1n2 Solving 20 + 14n = -1n2 Solving for variable 'n'. Combine like terms: -1n2 + n2 = 0 20 + 14n + n2 = 0 Begin completing the square. Move the constant term to the right: Add '-20' to each side of the equation. 20 + 14n + -20 + n2 = 0 + -20 Reorder the terms: 20 + -20 + 14n + n2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + 14n + n2 = 0 + -20 14n + n2 = 0 + -20 Combine like terms: 0 + -20 = -20 14n + n2 = -20 The n term is 14n. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14n + 49 + n2 = -20 + 49 Reorder the terms: 49 + 14n + n2 = -20 + 49 Combine like terms: -20 + 49 = 29 49 + 14n + n2 = 29 Factor a perfect square on the left side: (n + 7)(n + 7) = 29 Calculate the square root of the right side: 5.385164807 Break this problem into two subproblems by setting (n + 7) equal to 5.385164807 and -5.385164807.Subproblem 1
n + 7 = 5.385164807 Simplifying n + 7 = 5.385164807 Reorder the terms: 7 + n = 5.385164807 Solving 7 + n = 5.385164807 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + n = 5.385164807 + -7 Combine like terms: 7 + -7 = 0 0 + n = 5.385164807 + -7 n = 5.385164807 + -7 Combine like terms: 5.385164807 + -7 = -1.614835193 n = -1.614835193 Simplifying n = -1.614835193Subproblem 2
n + 7 = -5.385164807 Simplifying n + 7 = -5.385164807 Reorder the terms: 7 + n = -5.385164807 Solving 7 + n = -5.385164807 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + n = -5.385164807 + -7 Combine like terms: 7 + -7 = 0 0 + n = -5.385164807 + -7 n = -5.385164807 + -7 Combine like terms: -5.385164807 + -7 = -12.385164807 n = -12.385164807 Simplifying n = -12.385164807Solution
The solution to the problem is based on the solutions from the subproblems. n = {-1.614835193, -12.385164807}
| -2y+31=7(y-2) | | (X-1)-3x=4x+6 | | -6=-21-5w | | 120-h=100 | | .05x+.11(4x+41000)=44200 | | 25y^4-4x^4=0 | | 5x-9x-7=5 | | m^2-13=12m | | j^2-8j=-7 | | 115=10(x-55)+65 | | -2(2x+2)=-2 | | 5x^2-20y^2=0 | | y=log(x-4) | | 10x+7x+5= | | 175=5(x-60)+50 | | 215=15(x-65)+65 | | 8xy^2-24xy+18x=0 | | 8xy^2-24xy+18x=0 | | 5y+10=9(y+2) | | 10000=((x*x)+100x)-(240x+500) | | -15=-5(3x+3) | | 10000=((x*x)+100x)-(240x+500) | | 2x-x+8=4x+8 | | .40x+.25(77-x)=22.33 | | 20(2x+3)=40 | | log(10+4)-logx=log(x+2) | | (3x+x)2=72 | | (X^2)-15x-2=0 | | -5x^2-30x-45=0 | | -5x^2-30x-45=0 | | y=11*0+6 | | 2cos(3x+1)=0 |