a/2=-21

Simple and best practice solution for a/2=-21 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/2=-21 equation: 


a in (-oo:+oo)

a/2 = -21 // + 21

a/2+21 = 0

1/2*a+21 = 0 // - 21

1/2*a = -21 // : 1/2

a = -21/1/2

a = -42

a = -42

See similar equations:

| 3y-4x=5x+6 | | 2x-4xy=0 | | h=-16t^2+1208t | | (a-b)squared-(a+b)=4ab | | w/1.1=14 | | 45+50.45x=57.95x | | 60+8b=1b | | r+3-3=-6 | | kt=13t-2 | | 4(x+10)-4=90-5x | | x^2+16-63=0 | | X^2-28x+124=0 | | 1/4g=21 | | -94+u=4.3 | | A(4+8)-5=2(3+A)-1 | | 55-20=x | | X^2+x^3=80 | | 5x-3(x-4)=-9+5x+3 | | 0.33333333333333333333333333333333333333x-3=6 | | -7x-3x+2=8+-8 | | 2(3+X)-16=6 | | J+.6=3.8 | | 35=2t+15 | | -3/4w-1/4 | | a+(b-12)=208 | | (4y+5)=180 | | x/2=53 | | 2x(6)=11x-4/3 | | 4n^2-10=15 | | 2x^3=8-4 | | 1/4=3/5a | | -2x-29=-58-4x |

Equations solver categories