42-3a=4a

Simple and best practice solution for 42-3a=4a 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 42-3a=4a equation: 



42-3a=4a

We move all terms to the left:

42-3a-(4a)=0

We add all the numbers together, and all the variables

-7a+42=0

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

-7a=-42

a=-42/-7

a=+6

See similar equations:

| -1/5+x=2/3 | | 3p+4=2p+9 | | 6=-0.0055x^2+1.15x+5 | | 9+5w–14w=12—6w | | |3k+2|=2|k+2| | | -3/4=v-2 | | 8m=11m-33 | | 5n^2-5n-25=0 | | -2.5c=6.7=-1.3 | | 6(2x+4=4(3+6) | | -2/x-9=-12 | | 6(12c)=72c | | 6.1e=1.07=9 | | 6y+18=11y+3 | | 2x+8+x-1=18 | | .75x=2x^2+2 | | 4n-4=50 | | 9+5w—14w=12—6w | | -1/4+x=5/9 | | 5/8=w+6 | | x=0.6x+368 | | y-2/5=-1/4 | | 4(5x+7=28 | | 7=-0.004x^2+1.25x+15 | | 14w+16w-7+6=-4w+6-7 | | s+2/1/2s+10=52 | | 2=-7/9+u | | 6x+9=19-4x | | -2p-3(6-3p)=5(p-4)-18 | | 50/s=6 | | v+3/5=1/3 | | 4x+24=8x-16 |

Equations solver categories