3x+-7=4

Simple and best practice solution for 3x+-7=4 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 3x+-7=4 equation: 


Simplifying
3x + -7 = 4

Reorder the terms:
-7 + 3x = 4

Solving
-7 + 3x = 4

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + 3x = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 4 + 7
3x = 4 + 7

Combine like terms: 4 + 7 = 11
3x = 11

Divide each side by '3'.
x = 3.666666667

Simplifying
x = 3.666666667

See similar equations:

| Log[2]16=5x | | -t-20=31 | | n/8=29 | | .50g+3=6 | | 19x+13x+4x=180 | | -z+15=10 | | 2n+4=3n-7 | | 4z+3=6z-10 | | 36=12+y | | sen^2x=2sen+3 | | -5(2x-3)+6=-10x+21 | | 12*3+4-12*9=x | | 22=14x-6 | | f(x)=(3)3x-1 | | 2t-13=1-5t | | 80-c=79 | | 7-y=11-5y | | 3.6=0.72(n+6) | | 3+3x=2x+9 | | 0.5x-4.2=0.3 | | 1.2x-12=4.8 | | 4x+4=6x+9 | | b-9=18 | | 0.20(y-4)+0.10y=0.18y-0.5 | | 3x+2(3x)=1.50x+2.5(3x) | | 15x-12=288 | | 1.9z+-3.8=0 | | 63+7n=91 | | 5+v=20 | | 5+6g=4g+11 | | 4x+28=5x+8 | | 15x+18=288 |

Equations solver categories