If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20-3x=620
We move all terms to the left:
20-3x-(620)=0
We add all the numbers together, and all the variables
-3x-600=0
We move all terms containing x to the left, all other terms to the right
-3x=600
x=600/-3
x=-200
| 2/3p+3.P=3/5 | | 4r2-r=0 | | 24+8n=6(7n+4) | | 12.6=-1.3k-3.7k | | -2x-2-5=10 | | 1.6h72=4h-30 | | n=9*n+13.5 | | 24+8n=6 | | 4xx-25=13 | | 6x-3.8x=-1.98 | | 5x−40=2(5x−10) | | X^2+4=3x^2-7x | | -4x-11+7x=12x-5+13 | | 108•(2-8)=s | | x0.6=0.8 | | 14-23x=60x+80 | | 5x2+37x-130=0 | | 7x+1-8x=8(-x+7) | | 3(2x-14)+x=15-(-9x-5 | | 1/6-4/5w=1/5w+19/6 | | 120-24c+4c=-20 | | −2u+7=5u+14 | | 6x+7)+(13x+21)=180 | | 2×n/6=3×n+9 | | 3/4w=-51 | | 2x+1÷4=4x | | -4b-5=3b+0 | | 4-7s=4 | | 0.81=x-74.2/9.6 | | 7-4X=-3x+19 | | 9x-4=2x+-14= | | 1.55=x-74.2/9.6 |