20z+20z-40=2

Simple and best practice solution for 20z+20z-40=2 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 20z+20z-40=2 equation:


Simplifying
20z + 20z + -40 = 2

Reorder the terms:
-40 + 20z + 20z = 2

Combine like terms: 20z + 20z = 40z
-40 + 40z = 2

Solving
-40 + 40z = 2

Solving for variable 'z'.

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

Add '40' to each side of the equation.
-40 + 40 + 40z = 2 + 40

Combine like terms: -40 + 40 = 0
0 + 40z = 2 + 40
40z = 2 + 40

Combine like terms: 2 + 40 = 42
40z = 42

Divide each side by '40'.
z = 1.05

Simplifying
z = 1.05

See similar equations:

| 4x+4=8x-8 | | 2.2x=2(1.4x+3) | | 13=2.5x | | 2.5x=-8 | | 6*A+17= | | 4:1/4 | | 9(k-6)-(8k+9)=-4 | | 2(x+4)=46 | | 28y+13=25y | | 3.2y-5=3+2.8y+8 | | 3(x-4)-6(4-3x)=3 | | 9+4x=15(2) | | -4a^2(5a^3+3a-6)= | | -1/6x-5=2/3x | | 4/5=n/100 | | 2160/14 | | 74.89/14.7 | | 9x+59=-12x-4 | | x^2+6x+m=0 | | 1-2x-3=0 | | (2m-3)= | | 5x+9+5x=30+7x-15+15 | | (2a)(8a)= | | 155+c=291 | | 4-6m-4=-6 | | -0.3(0.7x-0.9)=-1.93 | | 3(5x+2)=15x-7 | | 3x-17=9x+7 | | 4p-2q=6 | | 8=-3x+5-3 | | 7+a=-1 | | 0=-4t^2+15t |

Equations solver categories