7x=3.9

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



7x=3.9

We move all terms to the left:

7x-(3.9)=0

We add all the numbers together, and all the variables

7x-3.9=0

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

7x=3.9

x=3.9/7

x=2.0526315789474/3.6842105263158

See similar equations:

| 12c+-9c-8c=20 | | 2.50x=(54-4.75) | | 6x-3+9x-12=180 | | 2.50x=54-4.75 | | y/25=24 | | -3x+-7+2x+9=5 | | 3x+-15=60 | | 4-10x+1/6=4x-16x+3/4 | | 12(5+2y)=4y-1(5-9y) | | -4^x=1/2 | | 18=126÷f | | 0.5(14a-2)=5(a-3) | | 2(t-5)=3t+14 | | -1/7x-6=3/7x+4 | | 2-12y-15=y+31-5y | | –22+8s=–70 | | m/8-1/2=19.5 | | 14n-2n-12n+2n=6 | | 1/25p=15 | | 3x-300=-2x-90 | | k–9=–7 | | -6a+3=-3(4a+1) | | (14a-2)=5(a-3) | | q/22=21 | | -2x+5=-2x-6 | | 4y+(-3)(y-2)=21 | | x-6=-58 | | 1/2(6m-18)=4m-2m | | 7x+3x-5=65 | | (5x+6)(4x-15)=90 | | 9m-4=-3m-4+12m | | 17c-23=45 |

Equations solver categories