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1;150
(7*e^x)/(3*e^x)
x/(-4) = 1+7
4;15
x^3*((64*x^12)/72) = 0
| 4x+23=143 | | 5x+8=-1 | | 3000+2400m=36000+2000x | | K+9.9=17.9 | | 5x-37=2x | | x/-4=1-(-7) | | 4p-5(6p-2)=-146 | | -5x+2(-4x-3)=-149 | | (-9y+7)-(-2y-7)=0 | | 3(x-2)-(11x-5)=20 | | (45y-15)-(9y+6)= | | 64x^12/72x^3 | | 15-2x=-4(x+1) | | 12-d=8+3d | | B+1=17.6 | | 17-12=x/5 | | 2/3=w1/2 | | x/15=1/3 | | -32/3x-11 | | 9(x-1)=6x+15 | | -3x+3(-4x-21)=27 | | 8(c-9)=6(2x-12)-4x | | 9+3m=66 | | 6.68x+53.44=106.88 | | x+5+4=16 | | 3x+4y-5z=-11 | | 5x+40=25 | | 59-4x=3x-130 | | 6.68+53.44=106.88 | | -50+22=-5x+12x | | 2x-6/8=4 | | 3a+5b=10 |