6-4a=21

Simple and best practice solution for 6-4a=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 6-4a=21 equation: 



6-4a=21

We move all terms to the left:

6-4a-(21)=0

We add all the numbers together, and all the variables

-4a-15=0

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

-4a=15

a=15/-4

a=-3+3/4

See similar equations:

| 2(3x-14)=92-6x | | p-1=-16 | | 1.25)4x-10)=7.4 | | 9t-2=36 | | –5−t=–7t+9+10 | | 3/2x=2=1/2-1/2x | | −3−3x=−4(2x+7) | | -77/24x=-30 | | 20x+4x+4x-4x-23x=15 | | 14+1=-5(6x-3) | | 5(k-5)=2(k-8) | | ∣4x+5∣=19 | | 7(x+4)=-2x | | 10=t/2+8 | | 3-2=4y+5 | | 3/4–1/2n=5/8 | | –5−2y=19−y−7 | | 36=2x-2 | | 3(x-9)+x*x=4x+x*x+16 | | -2+2(-4x+1)=4(1-x) | | 6p+8(-8-4p)=-3(p+6) | | 5w=58 | | -3v-33=-5(v+5) | | -6(b+3)=-4(b+5) | | 4/5(y-25)=20 | | 3=f/3-1 | | 2-8n+5n=-4 | | 34–12n=58 | | I=2/9*c | | 6a-5(-8-4a)=248 | | 17=4g+1 | | (8x-35)=(6x-5)=(3x-1) |

Equations solver categories