If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15 = n2 + 7n + 25 Reorder the terms: 15 = 25 + 7n + n2 Solving 15 = 25 + 7n + n2 Solving for variable 'n'. Combine like terms: 15 + -25 = -10 -10 + -7n + -1n2 = 25 + 7n + n2 + -25 + -7n + -1n2 Reorder the terms: -10 + -7n + -1n2 = 25 + -25 + 7n + -7n + n2 + -1n2 Combine like terms: 25 + -25 = 0 -10 + -7n + -1n2 = 0 + 7n + -7n + n2 + -1n2 -10 + -7n + -1n2 = 7n + -7n + n2 + -1n2 Combine like terms: 7n + -7n = 0 -10 + -7n + -1n2 = 0 + n2 + -1n2 -10 + -7n + -1n2 = n2 + -1n2 Combine like terms: n2 + -1n2 = 0 -10 + -7n + -1n2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(10 + 7n + n2) = 0 Factor a trinomial. -1((5 + n)(2 + n)) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(5 + n)' equal to zero and attempt to solve: Simplifying 5 + n = 0 Solving 5 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + n = 0 + -5 n = 0 + -5 Combine like terms: 0 + -5 = -5 n = -5 Simplifying n = -5Subproblem 2
Set the factor '(2 + n)' equal to zero and attempt to solve: Simplifying 2 + n = 0 Solving 2 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + n = 0 + -2 n = 0 + -2 Combine like terms: 0 + -2 = -2 n = -2 Simplifying n = -2Solution
n = {-5, -2}
| 3n^2-4n-2=0 | | 12x+6y=276 | | (1/3y)-2=4 | | X-1/4=-1/2 | | 88-x*x+(-3)*x=0 | | 2(x-5)+3x=9+4x-2 | | 16m^4-14m^2+24m^6= | | 15-4x=10x+45x | | 5c-5=7 | | 0.5(2x+3)=0.2(4x-1) | | 16x^2+58x-24=0 | | Cot(x)=6 | | 9g-s+6a=2a+3 | | 23=3(n-5) | | (3x*13)=(x+5*19) | | 12x^2-36x+20=0 | | 4(8-6z)=8 | | 16x^2-16x+20=0 | | 8x+4x^2-12x^4= | | 2.4(3.1x+4.9)=75.9+0.85x | | 16x^2+12x-18=0 | | -7(4+8x)=-140 | | 12x^2+46x-8=0 | | .5+9= | | Cscx=-7 | | 18x^2+14x-16=0 | | -8(2-5h)=24 | | 30535=360x | | 51=3-8a | | 18x^2+29x+10=0 | | 1.8x+32givenx=-40 | | 2(-3-7c)=-76 |