3A3-11=21+a

Simple and best practice solution for 3A3-11=21+a 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 3A3-11=21+a equation: 



33-11=21+A

We move all terms to the left:

33-11-(21+A)=0

We add all the numbers together, and all the variables

-(A+21)+33-11=0

We add all the numbers together, and all the variables

-(A+21)+22=0

We get rid of parentheses

-A-21+22=0

We add all the numbers together, and all the variables

-1A+1=0

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

-A=-1

A=-1/-1

A=1

See similar equations:

| 135=(5+x)+x+(5+x)/3 | | 5w-7=2w+35 | | 3m²+m÷2=0 | | -0.6(z+1)=-0.4(z+3) | | 228-x=11x | | 6y²-149y-102=0 | | F(0)=5x^2+4x | | 144-x=7x | | 6x+6=−12 | | 130/x=12x | | 130/x=x-12 | | 4z/10+7=-8 | | (a-10)*(a+10)=200a | | 4x5=2x | | 3*(x-2)+5=x+7 | | 3/5=19/x | | 2x+3+x-6=90 | | 140-x=11x | | 9y+5(3y | | 144-x=6x | | 7x^2=18x-8 | | 144-x=19x | | X(9-x)-2(3-x)=3/7×7/3+x | | 9y+5(3y | | 144-x=9x | | 144-x=8x | | 9y+5(3y | | 80-x=8x | | 2x+3x-6=180 | | 100-x=4x | | X^2+80x+40000=0 | | 2x+3x-6=90 |

Equations solver categories