-12+7a=3a+4

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



-12+7a=3a+4

We move all terms to the left:

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

We get rid of parentheses

7a-3a-4-12=0

We add all the numbers together, and all the variables

4a-16=0

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

4a=16

a=16/4

a=4

See similar equations:

| a=96+3a | | 35y=2+ | | 3=v+2/2 | | 4m+8=-1-5m | | -2+16x=110 | | 4c +22=66 | | 9(x-#)+8=4x-34 | | -10p+9p=12 | | 8a=a | | 4.6+1.2x=54.6-8x | | (2x-3)+(x+3)=x | | (16x+12)+40=180 | | 1.5y-9=5 | | -(6x+8)-15=-7 | | x^2=68/36 | | 6x+x^2=391^2 | | 14x+6=10=6 | | 7-3*x=18 | | x^2-6x-391^2=0 | | (x+42+3x=90 | | 50x-25=8x+20 | | c=5c+3 | | x+3/7x=70 | | 2.4-0.25y+0.25y=2.4 | | 120*4x=180 | | 8r-12=12r+8. | | (6x+8)-15=-7 | | 7n-4=30 | | 180-4x=120 | | 3+((x+1)/4)=5/2 | | (3x+17)+(2+4x)=180 | | 180-120=4x |

Equations solver categories