2z-12+z+8=z+42

Simple and best practice solution for 2z-12+z+8=z+42 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 2z-12+z+8=z+42 equation:


Simplifying
2z + -12 + z + 8 = z + 42

Reorder the terms:
-12 + 8 + 2z + z = z + 42

Combine like terms: -12 + 8 = -4
-4 + 2z + z = z + 42

Combine like terms: 2z + z = 3z
-4 + 3z = z + 42

Reorder the terms:
-4 + 3z = 42 + z

Solving
-4 + 3z = 42 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-4 + 3z + -1z = 42 + z + -1z

Combine like terms: 3z + -1z = 2z
-4 + 2z = 42 + z + -1z

Combine like terms: z + -1z = 0
-4 + 2z = 42 + 0
-4 + 2z = 42

Add '4' to each side of the equation.
-4 + 4 + 2z = 42 + 4

Combine like terms: -4 + 4 = 0
0 + 2z = 42 + 4
2z = 42 + 4

Combine like terms: 42 + 4 = 46
2z = 46

Divide each side by '2'.
z = 23

Simplifying
z = 23

See similar equations:

| 7x-19=3x+5 | | 3=6x+6x+39 | | 3+3x+9-4whenx=-1 | | .75-.33=.25 | | 4(4X+1)=190 | | 3(6a)a=3 | | w=t(c+a) | | 16x^5-128x^2=0 | | 3t+15+33=7t | | 14y^2+17y-22= | | 17b=68 | | 14=2(t+16) | | 1/8y-18/2=7/8 | | 2880=24000*0.03*t | | 14m-7t=12 | | -8w+2(w+2)=-32 | | x/2=3y-4 | | 3ln(x-7)=1 | | y=-75x^2+27 | | 1/8y-18/2 | | 6a^2+7a-24= | | -7(-5x+6)=133 | | 1/2x-3=2 | | 14x-10+2=62 | | 7(3+x)=9 | | solvet=l(5+RS) | | 24-8= | | -3(9+x)=-27 | | 2(2y+0.25)=2.5(y+0.25) | | -23+3n=4 | | 5(2)+5z=15 | | P+29+35=4p-26 |

Equations solver categories