If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3.1(j+2(-2.1=16.5
We move all terms to the left:
3.1(j+2(-2.1-(16.5)=0
| (x-12)+63+35=180 | | (x+3)*31=1 | | 11=x*2*1.86 | | 1/2x+3+3x-4=90 | | 4x+100=472 | | 6a-30=105 | | 4(x-7)=42 | | T=9s+54 | | 7x+4+4x+9=180 | | 150=0.03*x*50/360 | | 8+3(4)-2/2=x | | 6w=77/5w | | -2=5+3x-5x=0 | | 3^(x+1)=3^3 | | x/3.5=9 | | 13-x=2.5 | | 2n+3=3n/4 | | 2x^2-46x+2496=0 | | 7x+7=-11+x | | 4^(x-1)=1024 | | 2^(3y+2)+2^(2y)=20 | | 12+g1/2=7 | | g1/2+12=7 | | g+1/2+7=12 | | 8/9x=-4/9 | | 9u+10=-8 | | 13=20e | | X^2+7x=6x+20 | | (3w-21)/2=18 | | -5x+7=7x-2 | | -5x+7=7x+2 | | 9x+1=16x-9 |