7x-3.9x=9.3

Simple and best practice solution for 7x-3.9x=9.3 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 7x-3.9x=9.3 equation: 



7x-3.9x=9.3

We move all terms to the left:

7x-3.9x-(9.3)=0

We add all the numbers together, and all the variables

3.1x-9.3=0

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

3.1x=9.3

x=9.3/3.1

x=3

See similar equations:

| -4(2p-7)=0 | | 7(4−t)=−84 | | 30+3t+t-6=180 | | 9=n/2+1 | | 2a-16=-12 | | -3=w/7 | | 12x+8+14x-14=180 | | -5(x-3+)+9x=35 | | 5​(x−2​)+5=5​(2x−7​) | | 0.2y=1.6 | | 4a^2+a+2=0 | | 10x+2x-3x+2x=18 | | a+15=7a | | 8(9^(2.2−5a))=44 | | 45=6g+3 | | -4=p/4+10 | | -62=c/2 | | 2u+u+5u-4u=16 | | 29-36k=65 | | (7x+2x)+(20+4+159)=360 | | r/3+-35=-25 | | 8=m/2+3 | | -2n^2-4n-2=0 | | k=3k-8 | | y/10=30 | | 16b-8b=22 | | (7x+2x)+(20+5+159)=360 | | 0.07n=1 | | y=-4.5+1.5 | | -7(c+-5)=-63 | | 6|2-4x|=84 | | 14d-11d=6 |

Equations solver categories