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(-3*(7/2))/2 = 39/2
-40000/4
90-(2*(60/10))-4
-4/3-(4/3)
x^2*cos(3*x)
| 24x^3/4x^2 | | 0.6+1.2=0.3y-0.9+0.8y | | 8n^2+4n-14=0 | | (8x^4)/(x^6)=512 | | C=2(3.14)(5.5) | | (4x-1)(7x-4)= | | C=2(3.14)(4) | | -0.2x+6.4=0.5x-0.6 | | X/9=x-72 | | 1.6z=-8 | | 5x-17=-x+7 | | cosx=20/8 | | 3+3(x)=75 | | 9q+19(-4+3q)= | | 27+12th=85 | | 63x^5-70x^3+15x=0 | | 2u-14=20 | | 50+4x=180 | | n-9+4=-7 | | x+.7x=2.4+.9x | | -2y-(8-5)=3y-2 | | 2v^2+5v=-3 | | 7/2*-3/2=39/2 | | 15=3x-2.5 | | y=log(7x) | | 30x/3 | | 13x+4=12x | | 4x-3/x=17/x | | 10x-750=-4x+250-6x | | -6(-1x+4)=-84 | | 7.75x+6=8x-1+.75x | | 2*6x-4-5x=9x+6 |