If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-9x+8.5+8x=-15.5
We move all terms to the left:
-9x+8.5+8x-(-15.5)=0
We add all the numbers together, and all the variables
-1x+24=0
We move all terms containing x to the left, all other terms to the right
-x=-24
x=-24/-1
x=+24
| 5x+3(4x-8)=-11 | | 5x+2=(x+7) | | -0.2x=-1.4 | | -3/4x)+(3/8)=(27/32) | | 9b=4−10b | | n+3-5=-3 | | 11d+9d-2=5d+24 | | 2c+(3c−4)=4c−4 | | 18−3k+9=4 | | 1b-1+2b=22 | | -2.5p-+20=9p+37.5 | | -4=b-11 | | (3/4x+3/8=27/32 | | 1/6(3j+4)=3-2j+5 | | 2b=b+24 | | 5t-8t+9=8t+9-t | | 238=7(-8-6x) | | 1/5x+25=18 | | -2×n=5 | | 3x-6=5(x-4) | | x/4-10=53 | | +2r=32 | | 9(6-3)=x | | 18x-44=13x-38 | | r-6r=0 | | 10h+-100=-10 | | -6=s-14 | | 9w+17=-4(w-1) | | 3x-6=5(x-4 | | -1-5h=-20-6h | | 0.333333333x+0.5=0.833333333 | | 0.4=n |