7-z=2z

Simple and best practice solution for 7-z=2z 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 7-z=2z equation:


Simplifying
7 + -1z = 2z

Solving
7 + -1z = 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
7 + -1z + -2z = 2z + -2z

Combine like terms: -1z + -2z = -3z
7 + -3z = 2z + -2z

Combine like terms: 2z + -2z = 0
7 + -3z = 0

Add '-7' to each side of the equation.
7 + -7 + -3z = 0 + -7

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

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

Divide each side by '-3'.
z = 2.333333333

Simplifying
z = 2.333333333

See similar equations:

| f-3-4=11-2 | | x-5+-6=3x-7 | | 9h=936 | | 25a-6a+49+3a-2+8a+7= | | f(x)y=6x-10 | | 3(2p-7)-2(p+8)= | | -3x+(-12)+15=6-4x | | 5n+34n= | | -3x-(-12)+15=6-4x | | 20x^2=5-21x | | 6.95+45.80=x | | 5-6r=43-5 | | 2b-7=-1+b | | 48x-6=x | | 8x-15-3x+5=0 | | (4x+3)+5x= | | 0=20x^2+21x-5 | | 3x+-12+15=6-4x | | 4x=10x-2 | | 1.25x=.8x-36 | | 100-25(x+3)=y | | 20(x-4)=6(x+2) | | 7y-3x=12 | | 2x-6+4x=14 | | 10x-2x+68=10x+28 | | X^2=32-x | | 8m*xm=72m^2 | | 9.6-x=10 | | N+-16=9 | | 20x-4=6x+2 | | 6(x-6)=4x+20 | | 4(3z-1)-2(z+3)=7(z+1) |

Equations solver categories