an=27+(n-1)(-4)

Simple and best practice solution for an=27+(n-1)(-4) 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 an=27+(n-1)(-4) equation: 


Simplifying
an = 27 + (n + -1)(-4)

Reorder the terms:
an = 27 + (-1 + n)(-4)

Reorder the terms for easier multiplication:
an = 27 + -4(-1 + n)
an = 27 + (-1 * -4 + n * -4)
an = 27 + (4 + -4n)

Combine like terms: 27 + 4 = 31
an = 31 + -4n

Solving
an = 31 + -4n

Solving for variable 'a'.

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

Divide each side by 'n'.
a = 31n-1 + -4

Simplifying
a = 31n-1 + -4

Reorder the terms:
a = -4 + 31n-1

See similar equations:

| 4x^2=-20+24x | | X^2-x+3m=0 | | -3(x+2)-(2x+4)=12 | | 42-8x=12+7x | | (75-2x)=(85-3x) | | 2e=e-6 | | 15x=12x+3 | | 8(2x-3)=2(3x-2) | | 6h+2=5(h+3) | | 6x-6+7x-8=180 | | (12+-4)(-5)= | | -3/5(x-5)+4x=0x | | 10p-6p-3p=12 | | (c-3)(-9c^4-7c^3-5c^2)= | | 1/500=x/875 | | 18q-17q=13 | | Log(x-4)+log(x-4)=1 | | 19x=4x^2-30 | | x^2-(7/11)=0 | | (27/8)(2/5) | | -3x^2=-5x-2 | | 16=2(c-10) | | 5a-16=18 | | 8.75-b=5.71 | | 2x+(x-3)+x=45 | | a-249=56 | | (2n^4+4n^3)(7n^4-8n^3+6n^2)= | | 12+6n=15 | | (3x-30)=(2x+30) | | (x+2)x=27 | | (4n^3)(6n^2)= | | 2+g+6=-20 |

Equations solver categories