3a+4a-2=12

Simple and best practice solution for 3a+4a-2=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 3a+4a-2=12 equation: 



3a+4a-2=12

We move all terms to the left:

3a+4a-2-(12)=0

We add all the numbers together, and all the variables

7a-14=0

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

7a=14

a=14/7

a=2

See similar equations:

| 2v-9=-1 | | 3x+7(2x)=17 | | -5z=-60 | | (y-3.2)÷3^3=2.4 | | Q5x+9=39 | | y=6×(-1)+12 | | x7+4=9 | | 3g+-1=8 | | 100-20x=400 | | -9y-8=5y+20 | | -6+12x=6+12x | | 3m-(7m+3)=2(m-3) | | 2x+4+3x=8+4x | | 100x+20x=400 | | 2+(4/a)=6 | | 3m-(7m+3=)2(m-3) | | 20+1/6s=-17 | | 10x+32=-10x+-20 | | 2+-2s=4 | | 7=(5c–1) | | 36-b=3 | | .25(x+3)=0.5 | | 4(6x10)=-8(-3x5) | | 6^x-2=17 | | 47+b=47 | | 5(3x–7)–3(6x+8)=6(12–x)+1 | | 2+4(2n+4)=82 | | 0.15=80n | | -2y+11X=8 | | 10=a/4-2 | | n=0.15(80) | | 3x-6=4(2-3)-8x |

Equations solver categories