20=a-1.5

Simple and best practice solution for 20=a-1.5 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=a-1.5 equation: 



20=a-1.5

We move all terms to the left:

20-(a-1.5)=0

We get rid of parentheses

-a+1.5+20=0

We add all the numbers together, and all the variables

-1a+21.5=0

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

-a=-21.5

a=-21.5/-1

a=21+0.5/1

See similar equations:

| -1=-7+x/3 | | (2x*24)+(2x*4)=224 | | 7.25s=8s | | -5h+15=35 | | -12.34x=248 | | 172+2h=986 | | 6x-30=60+4x | | 3x+7-2x+6=4x-7 | | -3(2x-9)+3=-6x+30 | | 18x+24=360 | | (x+1)=15 | | 960=5(x+19) | | 4x-50=x+80 | | 2z+4/9=3z+1/9 | | 14/8=16.8/x | | -5h+3=35 | | 3x+1/4=4x+7/4 | | 16x-8=14x-4 | | 8.7+x=31.4 | | 7x-10x-30=30 | | 15u+u-12u-3u=8 | | 12-x/5=2+x | | 352c=8c | | 5a+a-3a+2a+2a=14 | | -4.15x^2+30x-14=0 | | x²=x | | X^2+2x=180 | | 5z-5z-3z=15 | | 5z−5z+3z=15 | | 7(x+1)-2=75 | | 10=10x=50 | | 10m-20=-3 |

Equations solver categories