If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8.67x-4.87x-35.39=78.31
We move all terms to the left:
8.67x-4.87x-35.39-(78.31)=0
We add all the numbers together, and all the variables
3.8x-113.7=0
We move all terms containing x to the left, all other terms to the right
3.8x=113.7
x=113.7/3.8
x=29+1/1.08571428571
| 7x+20=3x+18 | | 5-x-2=3x+3 | | 9.6x=308.80 | | 7s+-s+-s=5 | | 1/6d+2/3=1/4*(d-2) | | -5-3y=5 | | 4n+10-6n=18 | | 7^x+2=-7 | | 5(n-3)=8-2(1-6n) | | 1/2k+6=4k–8 | | 4x–1/2=8 | | 7^x+2+7=0 | | 2-3x=-6-7x | | 2q+q-2q=5 | | |x|=15 | | -8(8a-6)=7(7-9a) | | -29n+7=31 | | 5/7t+5=2/7t+14 | | 40k+100k=30k+120 | | 196=-1.83a+212 | | 7(x+3)=7x-9 | | -10n+20+12n=42 | | 6m+5=3m+14 | | 77777x-55555=656566565 | | -4(y-3)=-4 | | 5x-6-1=18 | | 5x-6-1=28 | | (5x)(x-5)+(5x-3)(x-6)=0 | | D(g)=30g | | 5x+10-10x=2(2x+14) | | 8b2+10b=0 | | (x+4)/5=x+2 |