z-12=3

Simple and best practice solution for z-12=3 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 z-12=3 equation: 


Simplifying
z + -12 = 3

Reorder the terms:
-12 + z = 3

Solving
-12 + z = 3

Solving for variable 'z'.

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

Add '12' to each side of the equation.
-12 + 12 + z = 3 + 12

Combine like terms: -12 + 12 = 0
0 + z = 3 + 12
z = 3 + 12

Combine like terms: 3 + 12 = 15
z = 15

Simplifying
z = 15

See similar equations:

| Sinx^2+2cosx-1=0 | | 4u^2-28u+49= | | (2x+1)*(3x+4)= | | -4.9x^2+10x+60=0 | | 4x-3/4=7/4 | | 4m^2+6m-18=0 | | 2.8+3.4=-13.4 | | 8k^3+16k^2+8k= | | X-6+3=10+X-8-5 | | 55x^4=378x^3-3916x^2+6198x+1989 | | -98+(-14)=7x+x | | 0=5x^2-11x-36 | | 3x-5*-5=15 | | t^2+12t+36= | | y^2+11+30=0 | | x^2+19i=0 | | y-b=m(x-a)fora | | (x^2+2x-12)=0 | | 36=5x^2-11 | | 5y+3x+10=180 | | 5x^2-8x+4=10 | | 4x+12+4=0 | | -12-28z+5z^2= | | k+(1/5)=3(k/2) | | 4x^3+5x^2-7x-5=0 | | 6=(t^2-t)/2 | | 3r5/9 | | x^3+15x^2+68x+84=0 | | x(x^2+2x-12)=0 | | x^3+15x^2+68x=84 | | x^3-2x^2-2x-8=0 | | t(t^2-12)=-6 |

Equations solver categories