An=An-1+7

Simple and best practice solution for An=An-1+7 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=An-1+7 equation: 


Simplifying
An = An + -1 + 7

Reorder the terms:
nA = -1 + 7 + nA

Combine like terms: -1 + 7 = 6
nA = 6 + nA

Add '-1nA' to each side of the equation.
nA + -1nA = 6 + nA + -1nA

Combine like terms: nA + -1nA = 0
0 = 6 + nA + -1nA

Combine like terms: nA + -1nA = 0
0 = 6 + 0
0 = 6

Solving
0 = 6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 7(3+2x)=16+13 | | 2x+9=11-3x | | 3x-1=4-x | | x^3+(-16)=0 | | 4x-3=5x-24 | | 4x+2-2=x | | -2x+17=11 | | 8-3x=2x-7 | | -2x-1=3x-21 | | 3y+69-8=-10Y+10 | | =3a+3b | | X^3-x+3=0 | | =8b(2-3C) | | x-9=3x-15 | | =3m(4m-5) | | 4y=2y-10-2 | | 12+6y=9-3y | | 2x+4=5x-10+x | | n^2+7n-6= | | 12+6y=9-3 | | 12x+4x=15 | | 8+9k-2k= | | 5x+4x=25 | | 5=4n+4w | | g-9=2 | | 4x-12+xy-3y= | | y=90-7x | | X=x+4 | | 5x+5y=2 | | x+5=2-5 | | 4x^2-2-7=0 | | z+6=2z-4+z |

Equations solver categories