If it's not what You are looking for type in the equation solver your own equation and let us solve it.
19.08+z=31.08
We move all terms to the left:
19.08+z-(31.08)=0
We add all the numbers together, and all the variables
z-12=0
We move all terms containing z to the left, all other terms to the right
z=12
| 6z+8=80 | | 2x+105+2x=180 | | 4x=11+3x+1=180 | | 2x-105=90 | | 2x+105=90 | | p+72=13p | | 7x+6+145=180 | | 2x-104=90 | | w-2.41=3.49 | | 2x-105=180 | | 5x+2+6+145=180 | | 8g+12=44 | | 0.03y=180 | | m1=13 | | 9.n=108 | | 21=m+9;m= | | 4x+5+8x=2.5+2 | | 2x9,000,000=18,000,000 | | 28x+224=72x-216 | | 0.35x+0.15(100-x)=17 | | 6m+9=129 | | -3-4x=39 | | 25b=10=115 | | -22=4(v+2)-7v | | x(x+2)=272 | | 12x+9x+10x=180 | | 4(x-1)+2(x-7)=13 | | 2x+1-5x+5=90 | | y+5=130 | | t-12=38 | | x+2=130 | | 13(15m–12)=–5(m–2) |