21z-9-10z+7=10

Simple and best practice solution for 21z-9-10z+7=10 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 21z-9-10z+7=10 equation: 



21z-9-10z+7=10

We move all terms to the left:

21z-9-10z+7-(10)=0

We add all the numbers together, and all the variables

11z-12=0

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

11z=12

z=12/11

z=1+1/11

See similar equations:

| -6x+8=3x | | -2p=16 | | 4|3x+5|+2=10 | | 8x-7=5x+4 | | 3+a=22 | | 7x+18-6x=-5-11 | | (Y-5)(y+6)=0 | | 1=0.1x-0.8x-62 | | 11/17=z/85 | | 4×-y=5 | | 2x÷3=x-4 | | 7/10=y/50 | | 7b-24=2b(2) | | 24+12y=6y | | -3x-4+4(x+1)=7x+1 | | 20+12y=6y | | 3×+2y=45 | | (4x+1)/(x+3)=0 | | 20-12y=6y | | -35=-10r+13 | | 5x/14=45/42 | | 9+-2n=25 | | 6(3/4x+2)-9(x/2+1)=3 | | x-22=19-2x | | 5x²-13x+6=0 | | 4|x-7|-1=19 | | -7/8x+1/4=1/8 | | 4x-16=3x-4 | | (15+a)+16=a | | 4-(x-5)=x-19 | | 2/3x-1/2x=5/6+1/3 | | 13q+-2=50 |

Equations solver categories