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-39.75 = 20*(log(10)(x))
0.01*x*y-(0.177*x)-(0.002*y)-0.361+0.425;0.01*x-(0.21*y)-(0.04*x*y)+0.27-0.48
-32.5 = 20*(log(10)(x))
0.01*x*y-(0.177*x)-(0.002*y)-0.361+0.425;0.01*x-(0.21*y)-(0.04*x*y)+0.27-0.48
1/2-((2*x)/3) = 3/4-((4*x)/3)
| 34+x=x-2 | | 3(2h+7)= | | 1-7w=-6w-9 | | 7b+3=6 | | 4x(y)/4x | | P+35=17 | | 2x-2=5x-13 | | 1-7w=6w-9 | | T+44=-t-6 | | 4xy/4x | | -6+6p=8+8p | | 11y+7w-8w-4y= | | 10x+30-9x+4=x-5+3 | | -10h=-4h+6 | | 1/2-2x/3=3/4-4x/3 | | -d-6=d+90 | | B-21=-11 | | E^4x=e^5 | | -10h=4h+6 | | 2x+11.2= | | -6+4c=5c | | -8-5r=-9r | | 12x-12=6x+24 | | 10x+30-9x+4=x-5-3 | | -n-9=n+45 | | 12x-4y+6x-13y= | | 6x+2(5-4x)=12 | | 8-3t=2t | | x+34=x-8 | | -4.8f=-12.88 | | x^6-343= | | 4a=-10+9s |