20-5a-40-5a=90

Simple and best practice solution for 20-5a-40-5a=90 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 20-5a-40-5a=90 equation: 



20-5a-40-5a=90

We move all terms to the left:

20-5a-40-5a-(90)=0

We add all the numbers together, and all the variables

-10a-110=0

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

-10a=110

a=110/-10

a=-11

See similar equations:

| |5u+8|=|5u+7| | | -17-20+9k=19+5k | | -38-x=-40 | | -30+x=29 | | -6.3z-0.99+14.5z=-18.54+19.9z | | -x-14=20 | | -15v=-16v-18 | | 6^x=63 | | -18z=-16-19z | | x²-2/3x+1/9=0 | | b+3.3=8.9  | | 13=(x-6)/18 | | -14d-6=(-6)-13d | | -7+6b+42-2b=60 | | 9-8c=5-5c-2 | | 3*7=x+14* | | 2*x=14*4* | | 1/3y+1/2=1/6 | | 170+6x=180 | | x-7=23* | | 8x−2=5+2x | | 3x−7=6x+1 | | 8x+40+120=180 | | 0.34+(x−1)0.2)=1.18 | | 3v−5=40 | | 10(0.4)+0.5x)=4x | | 6x+25=2 | | c²–c=20 | | 4(0.25x-0.25)=6+x | | 6(×-3)+×=7x+18 | | 9x-25=-52 | | 3b+3b-1=23 |

Equations solver categories