7+z+2=13

Simple and best practice solution for 7+z+2=13 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 7+z+2=13 equation: 


Simplifying
7 + z + 2 = 13

Reorder the terms:
7 + 2 + z = 13

Combine like terms: 7 + 2 = 9
9 + z = 13

Solving
9 + z = 13

Solving for variable 'z'.

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

Add '-9' to each side of the equation.
9 + -9 + z = 13 + -9

Combine like terms: 9 + -9 = 0
0 + z = 13 + -9
z = 13 + -9

Combine like terms: 13 + -9 = 4
z = 4

Simplifying
z = 4

See similar equations:

| 7-3x=11x+5 | | 0=-2-n | | 30/x=150/60 | | 9-3-x=3 | | 1/6/5 | | -3x+x+-4=4 | | logx(25)=12 | | 8+2x-5=-5 | | -6+c=-3 | | 1+y=1+2 | | 20/35=4/x | | -7+3+(-1)= | | -2=-7+m | | -3+5+(-1)-(-3)= | | -2-b=-9 | | 1.5/18 | | 3-(-5)-6= | | -4x+3x=8 | | -3=k-6 | | -2(5x+13)+34=-10 | | 4-r=-2 | | 39y=4y+11 | | 2-(-1)+(-4)= | | x+7+8=20 | | [x^(1/4)]-[x^(1/6)]=18 | | 10+9+x=22 | | 9-2-4-8= | | 6+5+x=12 | | 4y/5=4y/3 | | (X-24)29=360 | | x/6=11/36 | | 21=7a |

Equations solver categories