A(t)=40(0.9)t

Simple and best practice solution for A(t)=40(0.9)t 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(t)=40(0.9)t equation: 



(A)=40(0.9)A

We move all terms to the left:

(A)-(40(0.9)A)=0



We calculate terms in parentheses: -(40(0.9)A), so:

40(0.9)A

We multiply parentheses

36A

Back to the equation:

-(36A)



We add all the numbers together, and all the variables

-35A=0

A=0/-35

A=0

See similar equations:

| 18=5.5x-2.5 | | 33+4x=45 | | 10k+-9k=6 | | 18=5.5x+2.5 | | 42=-7(z-3)42=−7(z−3)42, | | 3x-x÷2=5 | | b=1+3/4 | | B=3.75x30 | | 8x-46=70 | | 18+15x+55=897 | | 8m-m-1=20 | | -x-1=9 | | 3/2x-5=2^0.5x-4 | | 2.50-3x=20 | | 3b+2+5b-1=0 | | -18g-4=-20g+20 | | 25.00+n=176.89 | | 13x-13=90 | | (10−x)25+x∗15=180 | | 3+2=x-2+2 | | 4x+44=15x | | X=200(1.06)^x | | 63=j−252 | | 4x+-44=15x | | 95+50+b=180 | | 4x+2x+x=3x-7 | | 8x=16. | | x/8+12=14 | | (16y−10.3)=18.42y−36.81 | | 40+40+b=180 | | -19=8h-5h | | x÷2-(2x-4)÷7=x÷7+1 |

Equations solver categories