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234;72
e/3-(e/4) = 2
7
7;8
2*x^2+5*x+3;x^2+2*x+3
| e^2x=4x | | 200x+500y=10000000000 | | x+17=2x+7 | | 5y=3(2y+6) | | 15x-4=10x+26 | | 4x+5=3x+8e | | 2y-3/5=50 | | y=(20*4)+320 | | y=(20*1.5)+320 | | y=(2*1.5)+320 | | y=(2*1.5)+380 | | y=(-50*10)+1900 | | y=(-50*20)+1900 | | x^4+x^3+x^2+x+1=y^2 | | y=(-50*20)-100 | | y=(-5*20)-100 | | x^2-3y^2=17 | | y=(7.36*2008)-14354.33 | | y=(7.36*1999)-14354.33 | | 51=6c+3 | | 3(3x-2.4)=6x-7.2 | | 200x-0.75=400x+0.99 | | 5(2x-3)-8x=13x-3(4x+5)+7 | | Y-2.1=5 | | 9x+6.04=5x+11 | | -150x^2+150r-24=0 | | x-0.25x=7.5 | | 4x-1=124 | | 4.5*1/60 | | X-13/19=-7/19 | | x^2-10(x-1)=-1 | | 10(7x-1)-12=68x+10 |