2a-4=100

Simple and best practice solution for 2a-4=100 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 2a-4=100 equation: 


Simplifying
2a + -4 = 100

Reorder the terms:
-4 + 2a = 100

Solving
-4 + 2a = 100

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 2a = 100 + 4

Combine like terms: -4 + 4 = 0
0 + 2a = 100 + 4
2a = 100 + 4

Combine like terms: 100 + 4 = 104
2a = 104

Divide each side by '2'.
a = 52

Simplifying
a = 52

See similar equations:

| x-18=39 | | 19x-23=23x+55 | | 309x-(987-6)=2 | | -2x-6=-1/4x-3 | | y+3y-2+90=180 | | 9y+8=8y-8 | | 5/x-2=2/x+1 | | 3(7+x)=75 | | 2n+5=6n+4 | | -4p+3+5p=12 | | 5(2a+2)-9=10 | | 12x-2=-38 | | Y^2+9-6y=0 | | 9x-2x^2=6 | | 7p^2=-33-20 | | 2x-12y=-16 | | 6+2y=7y-4 | | -.2x^2+90x-2000=0 | | 34=5lnx-2 | | 2(4x+1)+3=-2x(1-2x)+6 | | 5(y+2)-4= | | 2-9(3-8x)=0 | | 3(x+9)=9x+9-6x+18 | | 0.4(3x+6)=1.8-(x+2) | | 10x-2+7=27 | | 10x-2+5=27 | | 2*x+7=87 | | 27z^2+72z+48= | | 98=0.06r+0.1(r-300) | | 9x-2=9(x+9) | | 5q-2=1 | | -8p=p-13 |

Equations solver categories