0.9a=81

Simple and best practice solution for 0.9a=81 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 0.9a=81 equation: 



0.9a=81

We move all terms to the left:

0.9a-(81)=0

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

0.9a=81

a=81/0.9

a=90

See similar equations:

| C=42+42t | | (2x+45)+(3x+38)=180 | | 2x+45)+(3x+38)=180 | | (2x-61)=(x+3) | | (3x-8)-(2+4x)+90=180 | | 3/4(1/4x+8)-(1/2x+4)=3/8(4-x)-1/4x | | 8d+9=81 | | 1.2x+2=0 | | x/35=20 | | –15=–21b | | 5*6+6=-6z | | (2x+12)=(3x-15) | | 6y/8+12=4 | | -w/5=-39 | | –9g=–10g+10 | | n/2-71/2=-15 | | -21=-w/2 | | –20n−–13n−14n+–7=14 | | 10+8y=9 | | x^2-100x+2,400=0 | | 3m–28=–12m+62 | | .21x=2500 | | 33=b/3+15 | | 29=3u-13 | | 5y+20=2y+2 | | 5x^2=12-2 | | 8y-9+9=7*9+9 | | 3n+2=110 | | 5x^2+7x-14=0 | | 9-6x=87 | | −4(3−x)=45(x+21) | | 5x+3/10=-21/30 |

Equations solver categories