If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3.4w-5=12
We move all terms to the left:
3.4w-5-(12)=0
We add all the numbers together, and all the variables
3.4w-17=0
We move all terms containing w to the left, all other terms to the right
3.4w=17
w=17/3.4
w=5
| 48=-4v | | -5(3w-12)=-15 | | a2=15 | | 16=n+13 | | |3b|-9=15 | | 6/5=3z | | -27=-9-3n | | 12x-42-6x=120 | | 4.22.5a=9.2 | | 8a+4+3a=2a-14 | | 25=5b+10 | | 26=10+8r | | 7-3x+2(3x-4)=2 | | 6x+128=180 | | x/4+3/5=x/2 | | 5(4y-6)=(13y+7) | | 0=-18x^2+18x+36 | | 3(a–5)–2(2a+1)=0 | | 22=-7k-6 | | -9(w+2)=-7w-20 | | xx5=22.5 | | -3(3q-10)=-24 | | 5+2k=25-5 | | y16=5 | | 3y+11=-4(y-8) | | -5(w-4)=-8w+26 | | 4y+y-7=10+3y | | 3x+3=2x-4+2x | | 3y+14=-16 | | 3b+4b=8+3b | | 3/4=y/100 | | 176=-9n+5 |