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1;7.8
n/2-7 = 4.1
1;748
3^x
n/2-2 = 4.12
| -(c-81)=3 | | 13x-28+6x+7=180 | | n/2-7=4.1 | | n/2-2=4.12 | | 3y-14=49 | | 5=3p | | 2n+7=-4.1 | | 3y-14=48 | | 3g+3=4w-9 | | 4(3s+2)=44 | | 9/6=w/10 | | 6x^2y-12x^2y-4x^2y= | | 16x-6x-5=0 | | 2(a-1)=32 | | 4x+9=uw | | C-34+c+42+30=180 | | 400-30y=150-20y | | (3x-12)(20+4x)=0 | | (u-10)*10=100 | | g(-2)=2x+5 | | 3=1+8x | | 2/11m=16=4=6/11m | | 19-18=180 | | exp(x)+x=0 | | 4.9t^2-23t-15=0 | | 15/1.25 | | (8x+8x)-6x-5=0 | | (-62)+11x=106-3x | | y+2=18 | | (-3x)-114=54-9x | | -0.49x+0.29x=5.2 | | cos^3(x)+2cos^2(x)-1=0 |