12=13-z

Simple and best practice solution for 12=13-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 12=13-z equation:


Simplifying
12 = 13 + -1z

Solving
12 = 13 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
12 + z = 13 + -1z + z

Combine like terms: -1z + z = 0
12 + z = 13 + 0
12 + z = 13

Add '-12' to each side of the equation.
12 + -12 + z = 13 + -12

Combine like terms: 12 + -12 = 0
0 + z = 13 + -12
z = 13 + -12

Combine like terms: 13 + -12 = 1
z = 1

Simplifying
z = 1

See similar equations:

| 15y=10x+9 | | 5u-16=64 | | −3=7(y-9/7) | | (X*2.75)-X=857.55 | | (a^2+5a-14)= | | (a^2-a-6)= | | 2.75X-X=857.22 | | 5+3(4v-6)=47 | | x-5+3x=6 | | 5+3(v-6)=47 | | 53=3w+17 | | 19/7x=19 | | (4q^2+28q-176)= | | 8x+40+6x-30=180 | | 3/4-240 | | (5p^2+5p-150)= | | 3p-12=8-4p | | 7-2(x-1)=31 | | 3x-5(-2x-9)=-7 | | -21-8a=-8(a+6) | | (5y^2-5y-100)= | | -2s+6=-3s | | 6(x+2)=10 | | (2a^2-4a-16)= | | 5u-15=20 | | (2b^2+4a+4)= | | .4+2=24 | | 3p-5=3(p+1) | | -4(1-x)=-6-6x | | x^2+1x-3=0 | | 6x+.11=7x+.77 | | C=85h |

Equations solver categories