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3*8*(1/2)
2*sin(x)*cos(x)
sin(x)*cos(x)
182/13
1357
| 6y^9+3y^4= | | 8/3x3.14 | | (45/7x)/(5/49x) | | -3.8+3.7=-3.9 | | X^7+6x^6= | | -3(x)=2x^2-3x+7 | | 3.8+3.7=-3.9 | | 6t-t-6=4t-7 | | 100x+50=-25x+100 | | -x/3-5=25 | | 7x-(5x-3)=7x-2 | | 87.2/x=43.6 | | 10cos(x)=x | | 2x+10=30+x | | 3p+1+5p+21=13p+26-3p | | 0.024x+5.397=0.010x+5.390 | | 4-3u=14 | | 10-18x=-3x+6 | | 5/7=r | | 16(16+x-3)=(x+3)(x+3) | | 20/16=3/x | | 2b-3(12-b)=1.50 | | 3^x/14=0.1 | | 8.1=10x+2.7 | | n/5-1=3 | | R=5/7 | | 10-5x=2x-11 | | -3-2x=-30-7x | | Y-8.6=5 | | 0.5x+5=3x-45 | | 4=0.1x-0.2x-5 | | 2.2+0.2x=0.6 |