4a-9=3+a

Simple and best practice solution for 4a-9=3+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 4a-9=3+a equation: 



4a-9=3+a

We move all terms to the left:

4a-9-(3+a)=0

We add all the numbers together, and all the variables

4a-(a+3)-9=0

We get rid of parentheses

4a-a-3-9=0

We add all the numbers together, and all the variables

3a-12=0

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

3a=12

a=12/3

a=4

See similar equations:

| 4x^2-16x+884=0 | | x=180-125 | | -32/31/36=-3/1/2(-8/3a+1/2) | | -189=b–792 | | Y=(4/3)x-16.67 | | 2/3x+4=4/5-2 | | 4x^+20=0 | | 3k+k+5k-2k=14 | | -4(2x=1)=-8x-4 | | 0.25112-0.86x=x^2 | | 5v-v-3v=18 | | 2(p+1)+2=10 | | 3(j-6)-7=-4 | | x+12+x+12=4x-16 | | 1.2x+7=4.2x-5 | | 2/c=-1 | | 7=3(z+1)-5 | | b–-62=874 | | 4(d+3)=16 | | 3m+8+5m=48 | | 0=-16t^2+20t+19 | | 22=-7×n | | 3g+5=27 | | 0=3(n+4)-6 | | 36=8(2x-2)+40-4x | | -2=-2(z+17) | | 3x/2+2x/5=95 | | 4n^2+8n-12=0 | | 7-r=6 | | (x^2+8)/(x)+1=4(x+2)/x | | 25=-5(-y-2)+9-2y | | (1/x+3)+(1/x+2)=1 |

Equations solver categories