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191/200
48-(3/8)
10 = 2/9
50^-x
10000;200
| 72/x^2-x | | -16x-82=-19x+32 | | f(-3)=-27+9+(-3) | | -252+10x=-4x+182 | | 21x-331=12x+83 | | x+1.2x=13 | | (4x^2-3x-1)-(-4x^2-5x-6)= | | -x-46=79-6x | | 1/6r=2/3 | | 0=-2b+6 | | 36c-28=26 | | X-18=3x+2 | | 18x-237=3x+213 | | -195+21x=13x+181 | | 3x-110=250-5x | | (2x^2-4x+4)+(-x^2+7x-6)= | | cos(52)=6/x | | f(x)=50(3x+2)+230 | | 4.6+2.7=4p+10.6-39 | | -21x^2=-22x-8 | | 4x^3+24x^2-108x= | | 10x-78=78+4x | | 4(r*r)+48=4r+24+4(r*r)-8r | | 512x^3=8 | | 16x-17x-259=92 | | -6+11+3(-6)-(-6)= | | 18y=18y | | 7w^2yz3/11w^3y^4z^8 | | 3(2x+6)+7x=4x+66+3x | | 5k-8=5k+6 | | 2n+4=8n-2 | | -14(x-2)=14x+56 |