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20*((1/4)*u-(2/5)) = 0
x*(cos(x))^2
20/7 = 0
(5/6)*n = 17/8
(5*k)/1 = 3/2
| 46=-6t-5 | | X-2i=2 | | 20(1/4u-2/5) | | 3(2x+5)=5(3x+3) | | 3(x+4)=40 | | -268=5+7(-6p+3) | | 5(3m-3+4m)=5m+62-6m | | 6.95x+55.6=111.2 | | 64/(15-7)x2-9= | | x^2-10x+22=49 | | y=1.25x+3.70 | | Log(x^38)=2 | | M-123.45=36.55 | | 33+10x=x-12 | | 14x+2y=168 | | -7n-6=-15n-22 | | 11/12•8/11 | | 13=12p-5-3p | | 6x-7=6(x-1)+15 | | 5/6n=17/8 | | 38+7k=-8 | | X+73+48=180 | | 8(4-6n)=272 | | 5x-3=51-4x | | 4*x^2-11x-3=0 | | 4.5x+6.5y=745 | | 5k/1=3/2 | | x+.12x=15000 | | Fx=15+4 | | 4w^2+3w+16=7 | | 2x(6x+7)-5=0 | | 14=15-2x-7 |