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685.7;2.43
7*x^4 = 18;x
x
4*x-(5*x)+7/2-(1/6) = x+5;x
x
7*x*x^4 = 18;x
x
4.25;6.31
| (4-x)+x=19 | | 8h-6=68 | | p-5/0 | | 3+5x=2+4x | | 2-6x=-36 | | x=-x+16 | | 5/8-1/16= | | 3+2n=n+6 | | 14=2xw | | 42=3(-4x)+6 | | 20w=51 | | Y=10ln(x)-60 | | 0x+2=16 | | 3x^2+y^2-21=5x+y-7 | | 3x^2+y^2-21=5x+7-7 | | ln(x)=ln(15-x)-ln(x+1) | | 2x-8/4=-5 | | v/10=3/6 | | 2x+8+3x-14+3x+14=180 | | 6*1.666666667x=10x | | u-7.6=3.31 | | 25+3x=2x+30 | | -3x=15y | | 4x+44=x | | 30.6238/(-3.4)= | | 6*10x/6=10x | | =9n+72 | | 5.6*900.5= | | 1-s=-2 | | 6(10x/6)=10x | | 3xw=18 | | 4v-6=-15-5y |