5z-7=5z-z

Simple and best practice solution for 5z-7=5z-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 5z-7=5z-z equation:


Simplifying
5z + -7 = 5z + -1z

Reorder the terms:
-7 + 5z = 5z + -1z

Combine like terms: 5z + -1z = 4z
-7 + 5z = 4z

Solving
-7 + 5z = 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-7 + 5z + -4z = 4z + -4z

Combine like terms: 5z + -4z = 1z
-7 + 1z = 4z + -4z

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

Add '7' to each side of the equation.
-7 + 7 + 1z = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 1z = 0 + 7
1z = 0 + 7

Combine like terms: 0 + 7 = 7
1z = 7

Divide each side by '1'.
z = 7

Simplifying
z = 7

See similar equations:

| .33x-5+171=x | | 28-5y=y+4 | | C/4-6=30 | | 5z-7=5z-2 | | -4=k/8-2 | | ax^2-b=0 | | Mx+ny=pfory | | -5m-2=58 | | 1n=-4 | | 1-5x=3x-2x-47 | | 7-3w+3= | | 191+x=180 | | Mx+xy=p | | 45=5m-10 | | 11+5x=91 | | 17/10•5 | | 10g^2-3gh-h^2=0 | | b+4.7=10.9 | | 4(3g+5)=140 | | Mx+but=p | | (5x-4)=8x+2 | | 4x^2-1x-5=0 | | 220z^2-140z+245= | | 5x+4y+3z=4 | | 89+97+x=180 | | 9x+8=2x+36 | | 27-h=3.5 | | 4/11x-8/3x=x/15 | | 3lnx+3=1 | | x^2+13xy+36u^2=0 | | 7+12n=103 | | 3y+19=17+2y |

Equations solver categories