7n^2+6=629

Simple and best practice solution for 7n^2+6=629 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 7n^2+6=629 equation:


Simplifying
7n2 + 6 = 629

Reorder the terms:
6 + 7n2 = 629

Solving
6 + 7n2 = 629

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + 7n2 = 629 + -6

Combine like terms: 6 + -6 = 0
0 + 7n2 = 629 + -6
7n2 = 629 + -6

Combine like terms: 629 + -6 = 623
7n2 = 623

Divide each side by '7'.
n2 = 89

Simplifying
n2 = 89

Take the square root of each side:
n = {-9.433981132, 9.433981132}

See similar equations:

| 39.99x+0.45=44.99x+0.40 | | 5x/6=13 | | 90/g=146 | | -12x-14=-1 | | 2x+7=4x-8 | | 7u^2+28=84 | | 4x+2+5x=65 | | 18x^2+22x+2=0 | | 5/10=y/4 | | 6-x=62x+3 | | 9/12=v/8 | | 3n^2+3n-24=n+2 | | W^2=-28 | | 6-x=36x+3 | | 2(5x-3)-5= | | 2x-432/x^2 | | 1/9×2 | | 3nsquared+3n-24=n+2 | | x^2-2x=x-4 | | 6p/7-22=-58 | | x^2-18x+112=0 | | 3bx-2ay=3a-2b | | 3x+26=9x+8 | | 2(y-5)+5=11 | | -4y+8= | | 4x-5=3(2x+1)-10 | | 6(y+3)+4=40 | | (3x+4)+(-4x+9)= | | x^2+x+16=7x+7 | | 6(y-6)=12 | | (4+n)(-11)=121 | | (2x^4-5x^3-10)-(4x^3-7)=0 |

Equations solver categories