20x-40=80

Simple and best practice solution for 20x-40=80 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 20x-40=80 equation: 


Simplifying
20x + -40 = 80

Reorder the terms:
-40 + 20x = 80

Solving
-40 + 20x = 80

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 20x = 80 + 40

Combine like terms: -40 + 40 = 0
0 + 20x = 80 + 40
20x = 80 + 40

Combine like terms: 80 + 40 = 120
20x = 120

Divide each side by '20'.
x = 6

Simplifying
x = 6

See similar equations:

| 4r-8+6=12 | | 3x=4sqrt(x) | | 9a-b-2a-10b=x | | 3a+4=a-8 | | -x-x+10=10 | | 66=6(m+3.7) | | -x-3x=8-12 | | y=-16-8(-1) | | -2x-9=-23 | | f(x)=3(x-2)2-5 | | 279(m/279)=72 | | x-3x+3=8x | | q+12q=a | | 6(2w+3)=66 | | -2=-8+-2 | | 7s-8s= | | Y=6/13x | | x^3=165 | | 2(3a-2)=32 | | 2.5x-1.5y=3 | | f(x)=x^3+5x^2-73x-77 | | 76=-7(3k+3)-8 | | 8(1+5k)+5=13+k | | 5y=5x+20 | | -21a+16a=a | | 4(a+4)=15 | | 54+2x=100 | | 42=-7(j+4) | | 24-8b=6u | | 0.13(y-4)+0.20y=0.03y-0.40 | | 1.5x+1.5x+1.5x=90 | | 0=x^2+9x-22 |

Equations solver categories