7+2z-2=7z+8-4z

Simple and best practice solution for 7+2z-2=7z+8-4z 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+2z-2=7z+8-4z equation:


Simplifying
7 + 2z + -2 = 7z + 8 + -4z

Reorder the terms:
7 + -2 + 2z = 7z + 8 + -4z

Combine like terms: 7 + -2 = 5
5 + 2z = 7z + 8 + -4z

Reorder the terms:
5 + 2z = 8 + 7z + -4z

Combine like terms: 7z + -4z = 3z
5 + 2z = 8 + 3z

Solving
5 + 2z = 8 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
5 + 2z + -3z = 8 + 3z + -3z

Combine like terms: 2z + -3z = -1z
5 + -1z = 8 + 3z + -3z

Combine like terms: 3z + -3z = 0
5 + -1z = 8 + 0
5 + -1z = 8

Add '-5' to each side of the equation.
5 + -5 + -1z = 8 + -5

Combine like terms: 5 + -5 = 0
0 + -1z = 8 + -5
-1z = 8 + -5

Combine like terms: 8 + -5 = 3
-1z = 3

Divide each side by '-1'.
z = -3

Simplifying
z = -3

See similar equations:

| -7x+9=65 | | 6p+15p=147 | | -11.4x=68.4 | | 4t=-38 | | -8(4b+2)+(33b-6)=0 | | 16x^4-4x^2= | | 4.4q-1.8-4.1q=-0.7q-2.3 | | -4y+9=-5y+4 | | x-27=-21 | | x^4-y^4= | | 6x^2-6x+3-4(x^2+4x+2)= | | (x-6)(3x+1)=124 | | .13*7000= | | x^2-(a+b)x+ab=0 | | 3(x+4)+5(x+2)=18-2(6-2x) | | 2x+54=8x | | 2x+54=9 | | (5-x)+(8x-11)=5+(3x+9) | | x+11/2=2x-8 | | h=140t-16t^2 | | 6x+4y=20 | | y=50000+2x | | T^2-3T-19=0 | | 3m^2-2m-1=0 | | -10x+30y=20 | | 5x^4-5= | | y-(-9)=5 | | 2z+9z= | | 2x^2+9x-30=0 | | 1m=mm | | 9t^2+3t=0 | | b(b-8)=9 |

Equations solver categories