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4.2/2.5 = 0
1.68 = 0
L <> R
| [3x+19]=13 | | 15=2x+(x+y) | | -2(x-5)=x-2 | | 15/4^3/22 | | 20+.5x=11 | | 6x^4+19x^2+7x^2-26+12=0 | | 5m-5=15-5m | | 7/2.3 | | 6ln(5x)=30 | | -4x-24=18-7x | | 9x-61=4x+49 | | 6ab+ab+ab-4ab= | | 10x=6(3+x) | | x^4+25x^2=0 | | 5x-12=6+3x | | -37-x=43+4x | | 44/88 | | -27+5x=13+7x | | 9/16s=36 | | 7/6x+30+1/7x-21 | | -4x-30=-8x+10 | | -2x-12=15-5x | | 7/21/5 | | 3x-64=62-6x | | -5x-41=16-8x | | (7)(3)(2)(5)= | | -86+5x=-3x+50 | | 15y+9=14y+10 | | -7x-9y=63*-1/3 | | x-8=3x+18 | | 7x=5x-12 | | 29-5e^3x=18 |