19a+a-120=20

Simple and best practice solution for 19a+a-120=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 19a+a-120=20 equation: 



19a+a-120=20

We move all terms to the left:

19a+a-120-(20)=0

We add all the numbers together, and all the variables

20a-140=0

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

20a=140

a=140/20

a=7

See similar equations:

| 11y-y-30=40 | | (2x+10)/2-x-5=0 | | 132+4x+x=180 | | 3/7m-5=4 | | 75=3(b+10) | | 50-3x=x-26x= | | -t=9(t-10)t= | | ((2x+10)/2)-x=5 | | )(2x+10)/2)-x=5 | | 8y-2=48 | | 15=2(n+1) | | 2/4k-5=7 | | 35=-7h | | x+5=2÷10 | | T=1200+0.08n | | (2n^2-5n)/n+9=2n^2 | | 3n/4=5/6 | | 23=-42x | | 5(2x+1.2)=6(x–1.5) | | y+25=160 | | 3m+2/5m+2m-1/2m=4 | | 2(x+1)+1=2x+3 | | 28=8+–4d | | 7x+6=−78 | | 5(4w+4)/4=-7 | | x=26/10 | | 9x+6+x=180 | | (x-12)^2=-100 | | 4/3-2/9x=5x-25 | | 19=-4+25x+10 | | p-11=+5 | | 3(t+2)=-5 |

Equations solver categories