If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10^3y=520
We move all terms to the left:
10^3y-(520)=0
We move all terms containing y to the left, all other terms to the right
10^3y=520
y=520/1
y=520
| 3(8x+1)=-213 | | 4x+18=5x-27 | | 4m^2+7=7m | | 4(8+6x)=296 | | 7x+10=-4x+43 | | 0=-16x^2+48x+6 | | 18u-4-5u=3u-12-6 | | x+57+72+61=180 | | 3.3x-12.53=4.3 | | 2y+3y+30°=180° | | 2x+2x+5=90 | | 3x-9=+ | | -14.896=n+11.704 | | x+49+70+65=180 | | -5x+10=4x+28 | | 1/2x^2-7x=18 | | -6x-7=70+5x | | 16-2x(2x)=64 | | -2(x-9)=2 | | 6x+3-75=180 | | 7x+58+59=180 | | 4q−2q=12 | | 10c−8c=18 | | -2=3x+70 | | Y=5x^2-12x-9 | | (12x-13)+(17x-13)=180 | | -4x-8=-8x-4 | | 3^t=32 | | 6x+3-3=30-3 | | 6(x-9)=2 | | 3^t=52 | | p2–14p–15=0 |