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-44*cos(880*x)
(x^2+2*x)^2-x^2 = 0
(4/6)*x^36 = 0
0.05*cos(880*x)
| 46.80=9g+3.69 | | x=0.4y+168 | | 17-s+6=15 | | 7x+14-7x=-4-10 | | 1.76g+-7=0.92 | | 2x+112+6=360 | | 1.76-7=0.92 | | X-17.3=4.7 | | 10=R | | 6x^2+36x+41=0 | | 2x+112+6=180 | | -5(1-3n)-10=-30 | | 8x-16+2x=64+3x | | 7x-3y=76 | | 7-23+4x=-40 | | 3x-9=5x+25 | | 4/6x36 | | 2m+2+3m+2m+3m+2= | | 3-s+6=15 | | -6b+2b=-8 | | 5-3+6=15 | | 9.25/0.25 | | 64x=4x^3 | | 17x+8-10x=15 | | 0.2x+7=0.7x-1 | | 68/15÷63/15 | | -1/5s-1=12 | | 0.375+2m=0.625 | | -13-1/4s=7 | | x^2+4x-490=0 | | 20-2x=x+50 | | x^2-4x-490=0 |