A(n)=3n+7

Simple and best practice solution for A(n)=3n+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 A(n)=3n+7 equation: 



(A)=3A+7

We move all terms to the left:

(A)-(3A+7)=0

We get rid of parentheses

A-3A-7=0

We add all the numbers together, and all the variables

-2A-7=0

We move all terms containing A to the left, all other terms to the right

-2A=7

A=7/-2

A=-3+1/2

See similar equations:

| (2x-3)²=36 | | 1/8x=2/3 | | 5x/3+12=15 | | 11-4=m | | (7+9x)+(2x)=(7x+55) | | -9m-14=22 | | 5-2m+7/3=2m/5 | | (x-1)+(x+37)=(-2+3x) | | 2x+5(x-2)=-31 | | 91=d+54 | | 3-h=-12. | | 7.5+.45x=1.25x | | -7=-3+4(x+1) | | 91=0.8d+15 | | 6=1/2(9z+10) | | -6m-7=41 | | 5(x-2)+7x=14 | | 4b-6=218 | | -.0035x+59=35 | | 5/4x+1=-1/2x+1/4 | | 30m+10=280 | | 1/c=50 | | (-71-3x)+(-x-2)=(-2x+21) | | 6(x-4)-13=13 | | 4=9y | | 7x-1+6=-11 | | –3w+65=32 | | 7x-1+6=11 | | 2e+3e=30 | | 1.5x+6=9x+13.5 | | .0035x+59=35 | | 6+513x−=10 |

Equations solver categories