If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (n2) + -9n + -94 = 8 n2 + -9n + -94 = 8 Reorder the terms: -94 + -9n + n2 = 8 Solving -94 + -9n + n2 = 8 Solving for variable 'n'. Reorder the terms: -94 + -8 + -9n + n2 = 8 + -8 Combine like terms: -94 + -8 = -102 -102 + -9n + n2 = 8 + -8 Combine like terms: 8 + -8 = 0 -102 + -9n + n2 = 0 Begin completing the square. Move the constant term to the right: Add '102' to each side of the equation. -102 + -9n + 102 + n2 = 0 + 102 Reorder the terms: -102 + 102 + -9n + n2 = 0 + 102 Combine like terms: -102 + 102 = 0 0 + -9n + n2 = 0 + 102 -9n + n2 = 0 + 102 Combine like terms: 0 + 102 = 102 -9n + n2 = 102 The n term is -9n. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9n + 20.25 + n2 = 102 + 20.25 Reorder the terms: 20.25 + -9n + n2 = 102 + 20.25 Combine like terms: 102 + 20.25 = 122.25 20.25 + -9n + n2 = 122.25 Factor a perfect square on the left side: (n + -4.5)(n + -4.5) = 122.25 Calculate the square root of the right side: 11.056672194 Break this problem into two subproblems by setting (n + -4.5) equal to 11.056672194 and -11.056672194.Subproblem 1
n + -4.5 = 11.056672194 Simplifying n + -4.5 = 11.056672194 Reorder the terms: -4.5 + n = 11.056672194 Solving -4.5 + n = 11.056672194 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + n = 11.056672194 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + n = 11.056672194 + 4.5 n = 11.056672194 + 4.5 Combine like terms: 11.056672194 + 4.5 = 15.556672194 n = 15.556672194 Simplifying n = 15.556672194Subproblem 2
n + -4.5 = -11.056672194 Simplifying n + -4.5 = -11.056672194 Reorder the terms: -4.5 + n = -11.056672194 Solving -4.5 + n = -11.056672194 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + n = -11.056672194 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + n = -11.056672194 + 4.5 n = -11.056672194 + 4.5 Combine like terms: -11.056672194 + 4.5 = -6.556672194 n = -6.556672194 Simplifying n = -6.556672194Solution
The solution to the problem is based on the solutions from the subproblems. n = {15.556672194, -6.556672194}
| 20-3y=-13 | | 2/9x4 | | (y^2)dx+(x-3)dy=0 | | (1/6*6)x=1/6(148) | | (X)2-2x-1=8 | | 4x+-3x=7 | | -4/12=4/12 | | 19.8=7.17+3x | | 9x^4/3 | | (1/6*6)z=1/6(18) | | x^2-31-2k=-6-3x^2-2k | | 4x-y(2x-5)=7 | | X(x+3)(x-5)=384 | | .5/2=x/6 | | x^2+y^2-26y=0 | | (1/7*7)u=1/7(-2) | | 8x+15=95 | | 3x+3x=-21 | | X/60-1/2/5 | | -3-27k-84k+-7=1+10k-11-6k | | 2(5y+2)+y=4 | | -7x-2=-24-9x | | 14y+y=4 | | -2x^2+8x=18 | | (-1/5*-5)w=-1/5(-1/5) | | 2sin^2X+9sinX=-4 | | 8z+6=10z+8 | | 4x+2(2x)=14 | | 1.2c=7.2 | | -1/9(9)=(-1/9*-9)v | | 6(x+y)+2x+y= | | -4a+12=48 |