If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+203=300
We move all terms to the left:
3x+203-(300)=0
We add all the numbers together, and all the variables
3x-97=0
We move all terms containing x to the left, all other terms to the right
3x=97
x=97/3
x=32+1/3
| 10=-0,5x+2 | | x^2+10x-350=0 | | y/4-15=45 | | x(x+3(6-3x)+2x)=6(2X3-1) | | x(x+3(6-3x)+2x)=6(2X-1) | | t^2+100t+6=0 | | x2-24=300 | | 9x+6=9(x+8)= | | x+(4-x)=5(x+1)+x | | 360/20=x/12 | | 6z=4z-3 | | 7z+8=6 | | 25,000=8(n)+5,000 | | -2-13.8=-8x-(6+1) | | 12x5x=32x6x | | 54=2*3.14*x | | 25,000=8u+5,000 | | 25,000=8n+5,000 | | -6(x+6=3(x+9 | | 5/9a=1/9a+2/3= | | 0.3x^2+0.6×-0.7=0 | | O.3x^2+0.6×-0.7=0 | | 400x-4^x2-3600=0 | | 12+2(z-6)=-7z+4 | | 34/z+0.78=20.78 | | 2x+4/x-1=16/7 | | -4x-22=10 | | 65=3x^2+4x+2 | | 1.5-3y=0 | | -14x+2(3x-7)=-19-7x | | 16/9=8w | | 9/4=3y |