3x-7=z

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


Simplifying
3x + -7 = z

Reorder the terms:
-7 + 3x = z

Solving
-7 + 3x = z

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 = 7 + z

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

Divide each side by '3'.
x = 2.333333333 + 0.3333333333z

Simplifying
x = 2.333333333 + 0.3333333333z

See similar equations:

| 6x+8=-28-3x | | .5x+.6=3.1 | | -4(-w-10)= | | 18x^2+51x-55=0 | | x^2+8x+83=0 | | 3x^4+8=40 | | 10+5x=-10+x | | 6a^2b^2+3ab^2-a^2b^2-4ab^2= | | 5.3E+9= | | 5y-5=3y-9 | | .16d+.75=.25(d-2) | | -4+4x=-6+7x | | 5y-10+y+30=5y+20-1y | | X-3+4x=7x-1 | | 6-6y=-48 | | -12-3p=2p+2p+72 | | y^3-6y+1=0 | | 6x^3+27x^2-15x= | | 5x+16=x^2-8 | | -98=14y | | 0.66666666667a+2=2+a | | 21-5x=9-9x | | 7x+2y+5-5x+9y-1= | | h(23)=55 | | 2x-7-3=17-3 | | 0=5(19-n) | | -7x-38+4x=23 | | 8x+1=185 | | 5(x+3)=2(x+2) | | 9-8n+4n=13-76 | | 6x+6=-64-4x | | h(-2)=3x+1 |

Equations solver categories