4a+a+3a+3a-7a=12

Simple and best practice solution for 4a+a+3a+3a-7a=12 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+a+3a+3a-7a=12 equation: 



4a+a+3a+3a-7a=12

We move all terms to the left:

4a+a+3a+3a-7a-(12)=0

We add all the numbers together, and all the variables

4a-12=0

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

4a=12

a=12/4

a=3

See similar equations:

| -8/9=v+2 | | g/4+14=11 | | -(1/480)x^2+3x+4=0 | | 24x9=3x | | 3k-k=8 | | 5.93+100=35.1649+10x | | -20=-8+-2k | | 2445b=68 | | 5t=17 | | (7x-0.5)=10 | | 50+10x=10x+30 | | -9(6+u)-2u=-10-9 | | 20h+-7h+5h=18 | | 77=40+-j | | 68b=2445 | | 9h+9=7h−5 | | 5+10x=10x+30 | | -7g-9g+18g+16g=-18 | | 1—7(14r+28)=2(r+2) | | 4k−7=5k | | -7g−9g+18g+16g=-18 | | -9n=-10n+10 | | 5.6x+11.76/5=44.8 | | -6n−10=10−2n | | 15n+n-7n=18 | | (6q+4)(6q+5)(6q+6)=0 | | Q=9-p | | (3x-10)=3 | | -9x/2+6=-21 | | 7x-7=19x-3x+61 | | 15n+n−7=18 | | 5y=10y-15 |

Equations solver categories