2a-4b-c=20

Simple and best practice solution for 2a-4b-c=20 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-4b-c=20 equation:


Simplifying
2a + -4b + -1c = 20

Solving
2a + -4b + -1c = 20

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
2a + -4b + 4b + -1c = 20 + 4b

Combine like terms: -4b + 4b = 0
2a + 0 + -1c = 20 + 4b
2a + -1c = 20 + 4b

Add 'c' to each side of the equation.
2a + -1c + c = 20 + 4b + c

Combine like terms: -1c + c = 0
2a + 0 = 20 + 4b + c
2a = 20 + 4b + c

Divide each side by '2'.
a = 10 + 2b + 0.5c

Simplifying
a = 10 + 2b + 0.5c

See similar equations:

| 3t+4+5t=-4 | | 5b-10a=-30 | | 112-9b=13 | | q-8=11 | | 2(4r-6)-27= | | 12+6h=54 | | X=45+-2y | | 18+12=-3(4x-10) | | n+n+1=-45 | | -n+(-n+1)=-45 | | 2x+20=6x-10 | | 7x^2=184 | | y=cx-bx | | 6x+12=16x-8 | | 11=1-7r+3 | | (2x+3)2=8 | | 2x^2-28x=-3x^2-5x-24 | | (2+3i)(2+3i)= | | 3x-1=1x+7 | | 0=4x+10 | | 3x+5=7x+21 | | 12x+2=13x | | 5z+2=-1z+28 | | -6+x+4x=5x-1+2x | | 8-4n-5=-17 | | 5x+7=-8x+10 | | -22n(-23n+1)=45 | | Y=Dx-Bx-C | | -8=-1+6b+b | | 2(1-5x)+8=-17+2x | | 0=-y^2-x^2+z^2+4y+2z-4 | | 2+3(x-5)=17 |

Equations solver categories