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(2.1/5)^(4)
(2 1/5)^(4)
399;3
4;3;3;4;4;2
(2.1/5)^(4)
| 3x+4y=590 | | 4*2/3/x=18/7 | | g-3.7=2.6 | | 3.6x-10.1=15.1 | | x+19=62 | | 6x-3x+4-2x=4x+1 | | 2x-3=-30 | | (5x)^(3/4) | | 10x^2+14x-10=0 | | 4x^2+11x+5=17 | | 7x+41=3x+17 | | -498=53+29s | | 2x-10/3x-30 | | -19x-18=-113 | | 3n^2+17z=-20 | | 5/6x-1/3(2x-6)=0 | | 3/5/x=2/0.9 | | 3/5x=2/0.9 | | 3(x)+3+38=180 | | 8+3y=44 | | h=-16x^2+46t+6 | | 9e-3=3x^23 | | x+7+19=180 | | =ln(33)+10ln(55) | | -2Sin(2x)=Sin(x+30) | | 10x+12+5x+6x+40=360 | | =ln(33) | | 5-7b=-79 | | 10y=4x+35 | | 2x-21=13 | | 840+5b=760+22b | | 2y+150=3x |