If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-8x+77x-89=0
We add all the numbers together, and all the variables
69x-89=0
We move all terms containing x to the left, all other terms to the right
69x=89
x=89/69
x=1+20/69
| (2/3)x+x=300 | | 1.2+0.14x=3.9-0.16x | | 40/100=12/x | | 0=-8x+77x-89 | | 24=5u=u | | 7x+3x-18=6(x+3) | | 3x-x+22=2x | | 2.5=4x-5 | | 4y+6×=12 | | 22+5×=x | | 22+3x=2x | | 4x—6=6x+14 | | 1.5/4=10.5/x | | x/5(2x–1)=3(4x+3) | | 2x=3x+x+22 | | 3(8x-5)=-4(7+6x) | | 1+2(b+12)=5(b-1) | | 3x+x+22=2x | | 4^2p+3=16(4^3p+2) | | n-11=-9/19 | | 9(2b+10)=150b | | 14/28=x/9 | | -6a+6=a+12 | | 5z+12=12z | | (y^2/5=16 | | 9a-7=7a+5 | | n+28=n*15 | | 9x-5=9(x-3) | | 21/2x=4.75 | | 5.66x=x+6.99 | | 18=4x+5x=9x | | 200x=5400+65x |