If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x=-16.8
We move all terms to the left:
2x-(-16.8)=0
We add all the numbers together, and all the variables
2x+16.8=0
We move all terms containing x to the left, all other terms to the right
2x=-16.8
x=-16.8/2
x=-8+0.8/2
| w-23=6 | | x-0.75x=0.75 | | b/4+1/7=11 | | 7/10=x-5 | | -(x=3-x)=2x-7 | | 7/8y+1/7(y-8)=(y+1)/6 | | 6x-8=2(3-5) | | 2(x+4)+x=2x+6 | | (4x+20)/2-5=(4x+1)/2 | | 6x-24=32+4x | | 199=4+15x | | 6x-24=32x+4x | | 2x+1-14x=-71(21) | | X+10=6x+2 | | 32x-18=21+17x | | 3x+(3/2+2)x-5=0 | | 72-21=d | | -7(x-15.9)=9 | | Kx18=90 | | 6x+3=18+3x=5 | | v-14=73 | | x+5.1=60 | | 7x/30=8/5 | | x^2-17x+22=0 | | 73-14=h | | x-4=6+x | | -6=-40+x/4 | | 14-h=73 | | 3x+1=×+6 | | 2x-6=x-6x | | 48=7r | | x^2+15x+27=-2x+5 |