-20=17+a

Simple and best practice solution for -20=17+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=17+a equation: 



-20=17+a

We move all terms to the left:

-20-(17+a)=0

We add all the numbers together, and all the variables

-(a+17)-20=0

We get rid of parentheses

-a-17-20=0

We add all the numbers together, and all the variables

-1a-37=0

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

-a=37

a=37/-1

a=-37

See similar equations:

| 7p-15=41 | | 176=6(2n+6)+8n | | 4x+14=5+5x | | 0.43=2.5/x | | 22+25.75=47+19.50x | | 195=3y | | 16+3x-8=26 | | 3t-18=4(-33/4t | | h/5+39=49 | | 3(2x+10)-2(X+1)=3(X+5)+2(X+2) | | 7-15+3x-7x=-43 | | 2^x+2^(x+1)+2^(x+3)=88 | | 21=17-3r | | 18(y-8)-14y=10(6y-4) | | 5x+14=3x−0 | | 15u=7u+24 | | 2=16-2r | | 5(x+2)=5(x-2) | | 12(2x+8)=144 | | -8(-5x-5)=280 | | (9x+6-4x)2=8 | | r2+4r-2=0 | | 2=16−2r | | 2y+8(y+2)=-4 | | -13=6a-11 | | x+2-2=9 | | 6=y/2-4 | | 200m-100m+58,500=61,500-200m | | 30=-6x+23 | | 10(d+9)=120 | | -4=v/2-6 | | -20+4p-13=8p+15 |

Equations solver categories