If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20+4u=
We move all terms to the left:
20+4u-()=0
We add all the numbers together, and all the variables
4u=0
u=0/4
u=0
| 5/8x=18+-3 | | Y×Y=68+x | | Y=68+x | | 7k=2k-5(-5) | | -3x+3(x+6)=10 | | (8x-10)=(3x+90) | | 100/120=x/6 | | 15=7/5(4x+15 | | 3x-x-1=16 | | 60/100=x/5 | | x(4+7=2 | | 1.67x+5=1.67x+9 | | x+.2x=750000 | | 180-2y=52 | | (11x-5)=(6x+5) | | 6n8=10n+4 | | 5g-4=-6 | | 2x=8=-2 | | 10w-20=180 | | x/200=6/6 | | 2=3y+1 | | x^2-3x+2.25=350+2.25 | | x-(x*0.2)=373900 | | 2x=x+ | | R=0.5p^2+1900p | | 6x–(2x–1)=9x+2(2–x) | | 5-3x+2+6x=-x+7-5x | | v-1.13=6.67 | | -5h-8(1+7h)=-8 | | 2x+131.6=180 | | 2(2y)+5y=9 | | 2x+3(2x-17)=13 |