13z+45-7z=-15

Simple and best practice solution for 13z+45-7z=-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 13z+45-7z=-15 equation:


Simplifying
13z + 45 + -7z = -15

Reorder the terms:
45 + 13z + -7z = -15

Combine like terms: 13z + -7z = 6z
45 + 6z = -15

Solving
45 + 6z = -15

Solving for variable 'z'.

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

Add '-45' to each side of the equation.
45 + -45 + 6z = -15 + -45

Combine like terms: 45 + -45 = 0
0 + 6z = -15 + -45
6z = -15 + -45

Combine like terms: -15 + -45 = -60
6z = -60

Divide each side by '6'.
z = -10

Simplifying
z = -10

See similar equations:

| 13x+42=22 | | 3x+1*8= | | 10m+1-m=-80 | | 82+54+8x+4=180 | | -20+m=-32 | | 6s+21s-10=0 | | 2x+7x-3x-5=25 | | 6x+6+58+74=180 | | 45+59+6x+4=180 | | 3-5(2-m)=2(m+7) | | 6.1a+8.3=5.07a-0.04 | | 66+52+61x+1=180 | | 13x^2-10x+13=0 | | 35+115+5x=180 | | 5j^2-11j+2=0 | | 8+6x=9x-1 | | -19x=-361 | | -5a-b+c=4 | | b+16=3 | | a=2(a-10) | | 5(y-2)-5=20 | | 50=10m | | 4x=-x-2 | | 3x^2+ax=0 | | 2*(2x+1)=-(4x-6) | | 2p^4=11 | | 90-12=60+x | | 144=16n | | -1+3v=2(6v+3)+2 | | 98+36+23x=180 | | 3x+4-2x=8 | | n-0.28=0.21 |

Equations solver categories