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(3*(23/10))/2
(8*(13/5))/3
1.3^(3*x)
(17*(3/2))/6
2700/180
| 48.5+0.433= | | 23/10*3/2 | | 4(x-5)3/4=32 | | x=4y-2x | | 13/5*8/3 | | 816.2=1.6 | | 3/2*17/6 | | -2(2-2x)-4(x+5)=-34 | | B-2(a-1)=4+a | | 180n=2700 | | 5(-12)= | | Y=-8m+mx | | 4x^2+34x+30= | | 4x^2-16+3=0 | | 161/7=x/20 | | 22x+17=-12x | | 11/3*13/4 | | 3(2x-5)=7(2x-9) | | 4/9=x/79 | | 3z-5z=4z+1-2z | | -4(x+3)+4=6(x+2)+6 | | 3(x+5)-5x+15(x+7)=117 | | -2z+z=5z-7-2z | | (2x^2=14x=18)/(X=5) | | X+50=2x+42 | | 15x+27(x-4)=228 | | 3/4*11/3 | | 3x+16=x+32 | | X+36=3x+18 | | 6+19=-5(8x-5) | | 15=12x+17 | | 2x+25=3x+11 |