3x+7y=z

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


Simplifying
3x + 7y = z

Solving
3x + 7y = z

Solving for variable 'x'.

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

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

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

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

Simplifying
x = -2.333333333y + 0.3333333333z

See similar equations:

| 8=2y+10x | | 7+2x-4=6x+4-3x | | 3x+6=2-x+3 | | -25v+105=-9v-18 | | X+12=6x-20 | | -3x+8+4x=6+x+2 | | 6x-11=20y+19 | | A-18=26 | | 1.8y-16.3=-1.9+13.3 | | 7y+8=16-3y | | -2/5+1/2x=1/3 | | -10/21x+3/7=8/21 | | 10+A=23 | | 49m^2-n^2=0 | | 2(-x-3)=-36-7x | | 8(c+4)=8(c-2) | | 43=-10n+26 | | 6(x-2)/3=4(x-2)/12 | | 15-a=10 | | -y=85 | | 7x-3x+8=2x-2 | | 48p-5=-5-5 | | 6(x+6)+2=6x+4 | | 4x^2-28x+49/2x-7x=-2 | | (5-5)-x+3=0-x+3 | | mn-7n+4m-28= | | 2/20+4/15=9/15 | | 3/2y-1/4=-3/4y+3/4 | | X^2-16x+320=0 | | -11=-x+7 | | 2m-4+5m=6m-4 | | 4z-16z= |

Equations solver categories