9=7+z

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



9=7+z

We move all terms to the left:

9-(7+z)=0

We add all the numbers together, and all the variables

-(z+7)+9=0

We get rid of parentheses

-z-7+9=0

We add all the numbers together, and all the variables

-1z+2=0

We move all terms containing z to the left, all other terms to the right

-z=-2

z=-2/-1

z=+2

See similar equations:

| 3(3x+8)-24x=2(x-5) | | 10(5-n)=26 | | -3(-7x+6)=-20 | | R=8(b-6) | | p(-5)=-40 | | -2=2+x,4 | | 8(7x-3)=16 | | 3-7w=-32 | | k-3/k+9=3/5 | | 325+10x=150 | | 5x+3(×-5.25)=60.25 | | 3x+4x=10.5 | | 325-10x=150 | | 2,5x-3=11 | | 2,5x-3=1 | | 4x²-25x-150=0 | | 2v+12=8(4-v) | | 3=5t+103t | | --4x-4-4x=12 | | 3,4x=-6 | | -6(4-m)=4m-40 | | x1-4=-5x-28 | | 339=-5(1+8n)-3n | | 36=2+17x | | 9x-3=-2(x-4)+11 | | 2x-60=30/ | | (4 | | x,3-6=-2 | | (4 | | -200=4(6+7n) | | 4x^2-8x+5=50 | | 5x^2-7x-3=-5 |

Equations solver categories