1+7a=9+8a

Simple and best practice solution for 1+7a=9+8a 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 1+7a=9+8a equation: 



1+7a=9+8a

We move all terms to the left:

1+7a-(9+8a)=0

We add all the numbers together, and all the variables

7a-(8a+9)+1=0

We get rid of parentheses

7a-8a-9+1=0

We add all the numbers together, and all the variables

-1a-8=0

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

-a=8

a=8/-1

a=-8

See similar equations:

| ∣f−6∣=∣f+8∣ | | x÷3.5=8 | | 3(x–5)=9=8 | | x+.095x=145248 | | 10t=6t=+24 | | 5x+19=119 | | 5x3=15x6 | | 3r+4=15 | | 24-4a=36 | | 2^8-3x=4 | | x^2+98x+720=0 | | T=34t+11 | | -39y=-117 | | 2d-2-d=13 | | 36÷2e=3 | | 0.7(x-1.5)=4.7 | | -6b+5=-6 | | 5x^2+20x+100=68 | | 41=-30+9.4x | | 3(2x-2)=2(3x+9 | | 4(3x=68-4) | | -n^2-3n-5=0 | | 2n2+4n+2=0 | | -3n2+2n+2=0 | | h+9=0 | | g-6=0 | | e-40=30 | | h/23=65 | | 6x-7+19x-13=180 | | -7k+30=6(5+10k) | | 9p^2-18p+9=0 | | x^2-2x+6=6x-6 |

Equations solver categories