z+(-7)=15

Simple and best practice solution for z+(-7)=15 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+(-7)=15 equation: 


Simplifying
z + (-7) = 15
z + -7 = 15

Reorder the terms:
-7 + z = 15

Solving
-7 + z = 15

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + z = 15 + 7

Combine like terms: -7 + 7 = 0
0 + z = 15 + 7
z = 15 + 7

Combine like terms: 15 + 7 = 22
z = 22

Simplifying
z = 22

See similar equations:

| b^2+b-6= | | 3h-12-2h=2h+4-2h | | 12g+10h-3g= | | 7*(3*3-11)+(5*2+2)/4 | | 2x-13y=-25 | | 8(r-3)-7(r-1)=2(r+7) | | -6z-6=-5z+9-6z | | 3x-2=9x+26 | | z-12=-29 | | -5(2t-2)+2t=5t-7 | | 5x-3x+4x-5+2x= | | 6*(2+x)=16-n | | 2g-1=-10-5g+8g | | 7w+6-2w+2= | | 3x+2y=540 | | 24a-24a=18 | | 30=5(-4) | | (x-3)+(x-5)=1 | | y/3=1/6 | | -2(0.4230)-4y=1 | | 7k-2k-6= | | 3=x+5y | | 8-9x-2=-9+4x-11 | | 3x^2+30x+45=0 | | -2(5t-3)+8t=7t-8 | | 4x+2x=150 | | 15x^2+30x+45=0 | | 10-h=-10+3h | | 10t=-4+9t | | 15x^2+135x+45=0 | | 6x(x)=26 | | 8x-9x-2=-9+4x-11 |

Equations solver categories