(20-4a)=6-a

Simple and best practice solution for (20-4a)=6-a 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 (20-4a)=6-a equation:


Simplifying
(20 + -4a) = 6 + -1a

Remove parenthesis around (20 + -4a)
20 + -4a = 6 + -1a

Solving
20 + -4a = 6 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
20 + -4a + a = 6 + -1a + a

Combine like terms: -4a + a = -3a
20 + -3a = 6 + -1a + a

Combine like terms: -1a + a = 0
20 + -3a = 6 + 0
20 + -3a = 6

Add '-20' to each side of the equation.
20 + -20 + -3a = 6 + -20

Combine like terms: 20 + -20 = 0
0 + -3a = 6 + -20
-3a = 6 + -20

Combine like terms: 6 + -20 = -14
-3a = -14

Divide each side by '-3'.
a = 4.666666667

Simplifying
a = 4.666666667

See similar equations:

| log(2x-4)=2 | | 10(4p-3)= | | ln(x+6)+ln(x-3)=ln(5)+ln(2) | | 5x-12=-3x+28 | | 2d^2+8d+8=0 | | 3y+18=-8x+3 | | 6(x-1)= | | 15f-20g^2= | | 5k^3+100k^2+500k=0 | | 36s^2+64st+28t^2=0 | | 8(m-0.1)= | | 5(x-4)+2=8(6-x) | | 14x+5=14-19 | | 6(9k^2-4)=0 | | 11x-6=159 | | (3-6W)(-2)= | | c(2-c)=.9 | | 54k^2-24=0 | | -2x-18=6(1+2x)+4x | | 4a^4b^3-a^2b=0 | | 2x^2-6x-34=0 | | 6-2x=21 | | 6x+35+9x=15(x-4)-25 | | -6x-20=-2x+4(-3x+1) | | (7M+6)*(-4)= | | 5r^2-6r-30r+36=0 | | 1-3y=2y-16 | | -4(7x-8x)=x-3 | | x+696=812 | | 13[4-(x-2)]-(7x-8)= | | 32a^2b^2+16ab^2+2b^2=0 | | 3x^2+12x-5=0 |

Equations solver categories