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72 = (1/2)*x
sin(1/2)*x
(4*k-6)/(3*k-9) = 1/3
e^(x^3)
e^3*x
| s-5=25.39 | | 72=1/2x | | 2x+8=16-4(x+7) | | 7+2.5=12+1.5x | | 7.4a+12=71.2 | | 4x+2=42-x | | 18x-3=15x-21 | | 12(3-2)= | | w-8.67=9.5 | | f(x)=51+1.7x | | 8-(-4)(-2)= | | 4y+6=-13+7y | | 9.5-b=6 | | .3x+x=30 | | 3(x+7)+2=20 | | 20x-10+30-2=180 | | 6a-18=2a-10a-10 | | ((4k-6)/(3k-9))=(1/3) | | 2=6+u | | 12x^2+8x=9 | | .3x=30 | | 14-x=x-6 | | B=4+3 | | -30=-5u | | 40=x^2(250) | | x+2=340 | | 1/3y-6=1/6y | | 5a-3=a^2 | | 23-x=143 | | Y=4/3(3y)-1 | | 3(x-4)-(5+2x)=22 | | 49.10/2.10 |