1+3a=7a-

Simple and best practice solution for 1+3a=7a- 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 1+3a=7a- equation: 



1+3a=7a-

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3a-7a+1=0

We add all the numbers together, and all the variables

-4a+1=0

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

-4a=-1

a=-1/-4

a=1/4

See similar equations:

| 12(6x+8)+1=-12-7(x-1) | | 31=6•2•y | | 4/5x=-10 | | 12x=250 | | 61+j=90 | | 4(x-1)=83 | | 4x+1+12x-31=180 | | -w=-184 | | 12/p=168 | | 4-3b=6b | | 2x+10/3x+16=3/5 | | -r=14 | | 8(x-2)=82 | | 3x+45=4x+50 | | 8(x-20=82 | | 5(y)=500 | | 5.07=f+10.3 | | r+8=-16 | | 3/7m=70 | | -11+w=10 | | X2+32x+256=0 | | 8=g-9 | | 7z2+5=117 | | -8m-(5(11-2m)+8)=9m | | 24-c=293+4c) | | 20p=240 | | 20-a+5a=4 | | m+3=10-5 | | G(x)=1-2x-x² | | p2+p-9=0 | | 6y+8=80 | | 21x²+100=-5x |

Equations solver categories