3=z/2-1

Simple and best practice solution for 3=z/2-1 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 3=z/2-1 equation: 



3=z/2-1

We move all terms to the left:

3-(z/2-1)=0

We get rid of parentheses

-z/2+1+3=0

We multiply all the terms by the denominator


-z+1*2+3*2=0

We add all the numbers together, and all the variables

-1z+8=0

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

-z=-8

z=-8/-1

z=+8

See similar equations:

| 1+0.2x-0.48x^2=0 | | 6y2+21y+9=0 | | 5x4x4=4x4x3 | | 2y=5y-18÷5 | | 707300=x+0.35x | | a^2+30a-540=0 | | A2+30a-540=0 | | 0=7x^2-26 | | 1+x=0.24(10+1x) | | 1-(143/x)=0.30 | | a2+15a-700=0 | | 6x²+34x+20=0 | | 10x-40=-30 | | 10x-40=-15 | | 15*x^2+22*x+10=0 | | y=-3(-8y+86)+28 | | 8r-(5r-3r)=5+r | | {5}{6}t=-{3}{4} | | 16=4x+8/3 | | 0.07(a+8=0.25(3-a) | | (2^9x)•(2^3x)=64 | | 0.1(a+2)=0.25(2-a) | | x=50^x | | 5x×15=95 | | 3(x+9)+2=3x+8 | | x=320000^x | | 2x+3=⅓+1 | | 1/(3-2x)=0 | | 9x+18=-24+6x | | 24a-40-8a-12=12 | | 4(x+1)-8(5-x)=3 | | 8*7^x=96000 |

Equations solver categories