4(a-3)+2(a-1)=7

Simple and best practice solution for 4(a-3)+2(a-1)=7 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 4(a-3)+2(a-1)=7 equation: 



4(a-3)+2(a-1)=7

We move all terms to the left:

4(a-3)+2(a-1)-(7)=0

We multiply parentheses

4a+2a-12-2-7=0

We add all the numbers together, and all the variables

6a-21=0

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

6a=21

a=21/6

a=3+1/2

See similar equations:

| X=0.20x+43 | | X=0.20x-43 | | 6x+2=3x+11= | | x/6=x-7/4 | | 18(2×11)=3(x+5)+3x | | 18(2×11)=3(x+5)+ | | 5b+3b+2b/5b=10b/5b | | 7n^2-24=22n | | 4x=(256)^3/4 | | 3^x+2=42 | | (x+8)(x-8)=55 | | 4t^2+24t+6=0 | | 3.5x-14.85=5.1 | | 55=(x+8)(x-8) | | 2.3x-14.03=2.3 | | 4x+5×+7=×+15 | | 1w+9=-6 | | 9x-5=2(4x+5)-5 | | 12=2(3.1415)r | | 8/x+2=12/x | | -(2-3b)-b=6 | | 4^-x+36=128^x | | 2y-18=-12 | | 2y-18=12- | | 2y-18=12 | | x-(1/5x+1/6x+38)=0 | | x=1/5x+1/6x+38 | | x+(x+5)=0 | | 3x+8=130 | | 2b^2+15b-17=0 | | 8x-(4x+14)=10 | | 8v+7(v+7)=34 |

Equations solver categories