7n^2=56n

Simple and best practice solution for 7n^2=56n 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=56n equation:


Simplifying
7n2 = 56n

Solving
7n2 = 56n

Solving for variable 'n'.

Reorder the terms:
-56n + 7n2 = 56n + -56n

Combine like terms: 56n + -56n = 0
-56n + 7n2 = 0

Factor out the Greatest Common Factor (GCF), '7n'.
7n(-8 + n) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'n' equal to zero and attempt to solve: Simplifying n = 0 Solving n = 0 Move all terms containing n to the left, all other terms to the right. Simplifying n = 0

Subproblem 2

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

Solution

n = {0, 8}

See similar equations:

| 28+8x=2(8x-5)-2 | | 7y(y-2)=4y-29 | | 28+8x=(8-5) | | (x+5)(x-5)=56 | | (7x^6+3y^7)(2x^3-6y^2)= | | -27/9*3/5= | | -3(-5+8p)=-4p-25 | | 4x^2+49x= | | a=2rh | | 55(2)+40=5x | | 5x^2-15x^2-6xy+18x=0 | | a=2Rhode | | 4(-6-5m)=-8m+12 | | -2(y-3y)+5=-3(6y-y)+8+18y | | (x^2-x-12)=0 | | 21x^2-5x+2=0 | | -16+5n=5(n-4) | | 55x=22 | | z^3+2z^2=3z+6 | | 28=2l+10 | | 5x^2-245= | | 4-7m=3m | | 3z+1=z+7 | | 8(b+1)=2+5b | | -9+4w-(-15)-6w-6+2w= | | 25u^2+4=30u | | -6(3x-7)-3x=-x-18 | | Y+5x^2=1 | | -6(7+7n)=-1-n | | 36-56x+15x^2=0 | | 4x^2+49x+0= | | -17-3r=-3(1+2r)+r |

Equations solver categories