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-4/9 < 5
ln(cos(pi/2))
75.36*(135/360)
452.16*(135/360)
25.12*(135/360)
| 2x-7-13=90 | | 7-log(x+6)=6 | | 1/4-x=1/8 | | 2(4y+6)=7 | | 86+32+3x-1=180 | | 3(x-4)+6=5(x-5)+1 | | 10v^2=1 | | a-2x= | | h=-16t^2-29t+130 | | 32+79+2x+11=180 | | 16x+6=100 | | 4(2)-3/-2(-1) | | -13=2v-3 | | 3x-2+17x-8+106=180 | | 6x(5)=15 | | 19-(2x+3)=2(x+3)+4 | | 3n^2=-7 | | 6+8=18+5x | | 7x=2/19 | | 5(n+7g)+3(3g+10)+32= | | 137-w=244 | | 3x^2+10=7x^2-15 | | 2(2y-7)=10 | | b^2-17=0 | | 2x^2+19x-8.1=0 | | -4x+11y=224 | | 2l+8=20 | | (2y-12)/4=-25 | | 5/3x(-3/5) | | 6-6(3x/1)=-4 | | 7t-5t+3t=15 | | 20x=-25 |