8+7z=9z

Simple and best practice solution for 8+7z=9z 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 8+7z=9z equation:


Simplifying
8 + 7z = 9z

Solving
8 + 7z = 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
8 + 7z + -9z = 9z + -9z

Combine like terms: 7z + -9z = -2z
8 + -2z = 9z + -9z

Combine like terms: 9z + -9z = 0
8 + -2z = 0

Add '-8' to each side of the equation.
8 + -8 + -2z = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2z = 0 + -8
-2z = 0 + -8

Combine like terms: 0 + -8 = -8
-2z = -8

Divide each side by '-2'.
z = 4

Simplifying
z = 4

See similar equations:

| Y=3x-10slope | | 10x+4=10x-5 | | 9x-33=3(2x-7)+5x | | r=.2kq | | -3x+14=-5x | | -1.25m-.166=2.33 | | 5x-2(x-2)=-7+5x-1 | | 6h=-10+8h | | 3x-1x+15=41 | | 22+16= | | 7n+3-2n=43 | | 3x+7x+12=45 | | 10x+60(10-x)=250 | | y=3x^2-2x | | 3n+15=87 | | 3x+7-x+12=45 | | 5x+3(1x+4)=28 | | (8x-6)+7-2x=12 | | 60*40=x | | 8+2yi=4x-8i | | 2x-6=2(x-8)-10 | | 2i^2-i^3+6= | | -7(x+3)=49 | | 2y=10x+1 | | 30-6x=o | | 5+21x-61=15 | | 5x-38+6x=-3x+4 | | 12-18x=0 | | X(x-9)=2x-5x-8 | | 7n+6=160 | | x+4=-5x-14 | | 5x+1=2x+34 |

Equations solver categories