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(-2/3)*(-9/4)*(-10/3)
15*(4/5)
1;2;1;4;0;0
5;8;1;2;0;0
3*x+4*y-(5/3);6*x+3*y-(5/4)
| 5x+8x-42=84-8x | | 3x-7+3y=9 | | 2(4x-3)-8=4+12 | | 3.50a+6=20 | | 99x=85 | | (-2/3)(-9/4)(-10/3) | | 5x+8x-66=110-9x | | 12+n=5n | | y+x=3.6 | | 6n+1=5n | | 7x+4x-68=34-6x | | 6f+28=82 | | 6x+1=2b-2x | | 4x-5-2x=5 | | sin55=x/8 | | 15*(4/5) | | 12-2q=2 | | sin55=8/x | | 9(-x+5)=27(6x-10) | | r+5=37-2 | | 7x-3-2x=7+4x-4 | | n-n+n-1=13 | | 4x+(x+8)=3x-(-32) | | 2x-3/5=-3/4 | | 7-9x=-2 | | 2^x=1/32 | | -8/9(9/11x-3/8)=-1 | | 15x-21+51+1= | | 9/3x=26/26 | | 4(5x-8)+3=20x-29 | | 16d-13d-2=19 | | 10r+3r-10r-2=4 |