an=an-1+3

Simple and best practice solution for an=an-1+3 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+3 equation: 


Simplifying
an = an + -1 + 3

Reorder the terms:
an = -1 + 3 + an

Combine like terms: -1 + 3 = 2
an = 2 + an

Add '-1an' to each side of the equation.
an + -1an = 2 + an + -1an

Combine like terms: an + -1an = 0
0 = 2 + an + -1an

Combine like terms: an + -1an = 0
0 = 2 + 0
0 = 2

Solving
0 = 2

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:

| -5a+12=a-6 | | 7x=(3x+16) | | 2x-7x=1 | | =5x+4-2x | | 4w^2-2w=21 | | 2x-15=6x-3 | | 5(-5c-3)+5(2-3c)= | | 2x+9=4x-8 | | 8(x+5)+7=8x+3 | | -9+a=10 | | -3(-3x-y)=-3(8) | | (18x)(18x)+42x=0 | | -3(-1-1)= | | 4.12*6.8= | | Y=2x+3whatisy | | 70=-10k | | =6a+2a+a | | -2(a+4)-(2+3a)= | | -1(9x+3y)=-1(3) | | 6m+4=34 | | 35+3x=-21-x | | 14x^2=83x+6 | | -4(b+2)-(8+10b)= | | -61=7x-6(-x-5) | | sin(2*x)*sin(6*x)=cos(x)*cos(3*x) | | -4x=12x+32 | | =9d-7d+3d+2 | | 12n=8n+4 | | 9w=543 | | 54=4x+2(2x+3) | | 20x-16-3x-48+48+2=6x+168 | | 0.1(x-7)=35 |

Equations solver categories