(n+8)(7n+1)=0

Simple and best practice solution for (n+8)(7n+1)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (n+8)(7n+1)=0 equation:


Simplifying
(n + 8)(7n + 1) = 0

Reorder the terms:
(8 + n)(7n + 1) = 0

Reorder the terms:
(8 + n)(1 + 7n) = 0

Multiply (8 + n) * (1 + 7n)
(8(1 + 7n) + n(1 + 7n)) = 0
((1 * 8 + 7n * 8) + n(1 + 7n)) = 0
((8 + 56n) + n(1 + 7n)) = 0
(8 + 56n + (1 * n + 7n * n)) = 0
(8 + 56n + (1n + 7n2)) = 0

Combine like terms: 56n + 1n = 57n
(8 + 57n + 7n2) = 0

Solving
8 + 57n + 7n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(8 + n)(1 + 7n) = 0

Subproblem 1

Set the factor '(8 + n)' equal to zero and attempt to solve: Simplifying 8 + n = 0 Solving 8 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + n = 0 + -8 Combine like terms: 8 + -8 = 0 0 + n = 0 + -8 n = 0 + -8 Combine like terms: 0 + -8 = -8 n = -8 Simplifying n = -8

Subproblem 2

Set the factor '(1 + 7n)' equal to zero and attempt to solve: Simplifying 1 + 7n = 0 Solving 1 + 7n = 0 Move all terms containing n to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 7n = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 7n = 0 + -1 7n = 0 + -1 Combine like terms: 0 + -1 = -1 7n = -1 Divide each side by '7'. n = -0.1428571429 Simplifying n = -0.1428571429

Solution

n = {-8, -0.1428571429}

See similar equations:

| 48=6x-12 | | 5x-2(-3)=11 | | (2xy)^-2/3x^-1y^2 | | x=100+167*.2+167*.2 | | 4x-6+x=-21 | | 10x+7x+3x=5 | | x=167*.4 | | x=100*.4 | | (D^3-7D-6)Y= | | (3x^2-11x-26)/(x-5) | | x=167*.1 | | x^2-2x+3y-5=0 | | m^6+16m^3+64=0 | | 1/3a=15 | | -7x-6y=59 | | x=100+.4x | | 5y+10=6+y | | 2a^2-13a-24=0 | | X+3x-12=16 | | 2(8x-5)=6x+4 | | -7+2x=43 | | X=28+4y | | 3(-3x+4)=-60 | | 4(n+6)=7n-3 | | .00001(.1659-1x+x^2)= | | 9d+7=2d+70 | | lnx^2=6.43 | | 9x+5=7x+45 | | 7p=66.5 | | 4tan^2x-9tanx+2=0 | | 8(x-4)=20.8 | | 9y+5=8y-7 |

Equations solver categories