If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + -2n + -16 = 0 Reorder the terms: -16 + -2n + n2 = 0 Solving -16 + -2n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '16' to each side of the equation. -16 + -2n + 16 + n2 = 0 + 16 Reorder the terms: -16 + 16 + -2n + n2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + -2n + n2 = 0 + 16 -2n + n2 = 0 + 16 Combine like terms: 0 + 16 = 16 -2n + n2 = 16 The n term is -2n. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2n + 1 + n2 = 16 + 1 Reorder the terms: 1 + -2n + n2 = 16 + 1 Combine like terms: 16 + 1 = 17 1 + -2n + n2 = 17 Factor a perfect square on the left side: (n + -1)(n + -1) = 17 Calculate the square root of the right side: 4.123105626 Break this problem into two subproblems by setting (n + -1) equal to 4.123105626 and -4.123105626.Subproblem 1
n + -1 = 4.123105626 Simplifying n + -1 = 4.123105626 Reorder the terms: -1 + n = 4.123105626 Solving -1 + n = 4.123105626 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + n = 4.123105626 + 1 Combine like terms: -1 + 1 = 0 0 + n = 4.123105626 + 1 n = 4.123105626 + 1 Combine like terms: 4.123105626 + 1 = 5.123105626 n = 5.123105626 Simplifying n = 5.123105626Subproblem 2
n + -1 = -4.123105626 Simplifying n + -1 = -4.123105626 Reorder the terms: -1 + n = -4.123105626 Solving -1 + n = -4.123105626 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + n = -4.123105626 + 1 Combine like terms: -1 + 1 = 0 0 + n = -4.123105626 + 1 n = -4.123105626 + 1 Combine like terms: -4.123105626 + 1 = -3.123105626 n = -3.123105626 Simplifying n = -3.123105626Solution
The solution to the problem is based on the solutions from the subproblems. n = {5.123105626, -3.123105626}
| -3p-4(1-5p)=115 | | 4x^2+6-7=0 | | 9+3x=12x | | 10a^2-7a-11=1 | | 50x+75y=75 | | 5r+8+6=-31 | | y=7x^8+(4-0.5)+x^7 | | 30x+75y=75 | | 10w+6w^3= | | x^2+8-72=0 | | 88=4x-8(x-7) | | 3c^2-7=6 | | (7/6)/(2/3) | | 2p^2-40p+200=0 | | 0.7(5x+10)=1.3-(x+2) | | -5(4+3f)=19 | | 4b+9=2b-30 | | 12+7=43 | | 84/120= | | X^2-12=-3 | | 1.000=0.8610 | | -2(w+-9)+5w+1= | | 31=8+7 | | -2(w+-9)+5w+1= | | 8X+40=10X+20 | | 13x-8=90 | | 2/5+4/6= | | x+1.75=21 | | -5t-15d+1=2(7d-16)-d | | x-0.4x=14 | | 4x-256/x^2=0 | | 1/3x+4x=-3 |