4x+y-z=7

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


Simplifying
4x + y + -1z = 7

Solving
4x + y + -1z = 7

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
4x + y + -1y + -1z = 7 + -1y

Combine like terms: y + -1y = 0
4x + 0 + -1z = 7 + -1y
4x + -1z = 7 + -1y

Add 'z' to each side of the equation.
4x + -1z + z = 7 + -1y + z

Combine like terms: -1z + z = 0
4x + 0 = 7 + -1y + z
4x = 7 + -1y + z

Divide each side by '4'.
x = 1.75 + -0.25y + 0.25z

Simplifying
x = 1.75 + -0.25y + 0.25z

See similar equations:

| 2x+2(4x+4)=-34 | | -(5y+8)-(-4y-4)=8 | | -2-2x=4 | | 6x+20=x+40+4x-5 | | 5x-2+7x=6+2(5x+3) | | 2x+7+x=8-5x+15 | | 6(x+5)-10=6x-9 | | 40x^2-81x+35=0 | | 8+3(2m-4)=-4+7m-m | | T=M(4+FG)forG | | 2xlog=3logx | | 24r-24s-18t=7 | | -6r-4s-6t=5 | | .20y-2.5=.10y+2-.8y | | 10r+8s-2t=-7 | | 2L+7=15 | | -2(43y-7)=56 | | 6(3y-7)= | | 4(8k-6)=17-9k | | 10x+70=18 | | -18x-10-14y=0 | | 28=-2(5n-8) | | -27=9y+15x | | 1-6(2x-8)=-3x-23 | | -31-4v=7(9v-2) | | 24=9+4(d+3) | | 0=3x-6y+6 | | 2(7m-3)=m-19 | | 8x-3y=-12 | | 2-7(1+3c)=15 | | 3y+3(y-6)=6y-2(y-10) | | -40+x=7(5x+4) |

Equations solver categories