If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w/2+12=30
We move all terms to the left:
w/2+12-(30)=0
We add all the numbers together, and all the variables
w/2-18=0
We multiply all the terms by the denominator
w-18*2=0
We add all the numbers together, and all the variables
w-36=0
We move all terms containing w to the left, all other terms to the right
w=36
| 2000-600x=0 | | 2=t−7 | | -y=13+5(y-17) | | X+(6-x)=20 | | 3+4n=-13+6n | | –6x=21 | | 3n-8=-6n+55 | | X-(x*1,2)=100 | | X-1=-5-c | | x³+5x=8 | | x*8=44 | | 14m-6m—9=36 | | -13-x=5x-5+2x | | 3x²+x²=36 | | x=120/(2x-1) | | 9(5x+3)=-3(-9-7x) | | X+(x*1,2)=100 | | 18-2(3x+5)=26 | | 7x+3+9x+4=-18x+653 | | -5r-55=-4+2(-6+4r) | | -8n+11n=25 | | $0.15x=$40+x($0.05) | | 2(n-7)=-8 | | 5(x-3)3x=8x-15-6x | | 55=-6p-(p-6) | | 17×8=(10x8)+() | | 14=1/3x+5;x=8 | | 2a-1+3a+2=31 | | 2(x+2)-3(x-1)=5x+19 | | d−4=1 | | 4(2x-1)+5=41 | | 4+y/2=6 |