4a=+-20

Simple and best practice solution for 4a=+-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 4a=+-20 equation: 



4a=+-20

We move all terms to the left:

4a-(+-20)=0

We add all the numbers together, and all the variables

4a-(-20)=0

We add all the numbers together, and all the variables

4a+20=0

We move all terms containing a to the left, all other terms to the right

4a=-20

a=-20/4

a=-5

See similar equations:

| 82-c=69 | | (30-2x)*(20-2x)=184 | | k^-88=-3k | | 7x-2(3x+10)=-8 | | 113=-u+155 | | -1.6=2(x+2.13) | | 2+5x=1+6x | | 3x-4(3x+1)+27=0 | | (30-2x)*(20-2x)=x | | 5(2x+6)=-4(-5-2x)=3 | | 8(x-3)=6x+16 | | X+12=2x+8-2 | | 8–y=2y+5 | | 5x+15=8x-24 | | 10x=32+6x | | 28+2v=6v | | O.3x-1=0.32 | | X+(x*0.075)=4 | | 4/5t=9 | | 2/3(x-8)=12 | | 16x=49x | | 2u/5=6 | | 2x13=43 | | 8y+12=12y | | X=450+0.75×x | | (6x-14)+(5x+10)+(x+7)+(5x+8)+(4x-17)=540 | | 0.5=6.4=4.9-0.1m | | L=-1l(1/2)+33 | | 2+6a+4a=32 | | 12=7u-u | | 0.4(3x+4)=0.3x-2 | | (11x-17)+(4x-4)+(2x-9)+(8x-3)=360 |

Equations solver categories