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N in (-oo:+oo)
N/2-4 > 1 // - 1
N/2-4-1 > 0
1/2*N-5 > 0 // + 5
1/2*N > 5 // : 1/2
N > 5/1/2
N > 10
N in (10:+oo)
(10:+oo)
| 17/5=x/8 | | an=(-1)n(n+3) | | 5n-1.25=2.7 | | 2x-5+x+10+2x-10= | | 5n+1.25=2.7 | | 7/u=3/5 | | 4x-32y=24 | | 10-((1/2)*x)=14 | | 10-1/2x=0 | | 2.7n-0.2=1.25 | | X^3+1.39*x^2-58.937=0 | | 99999999999+99999999999x=27+99999 | | 6tan^2x-2=0 | | 2.7n+0.2=1.25 | | (R^2s/rs^3t)^3 | | 2x+3-3=4 | | 81628-8627+3x=72 | | 0.2n+1.25=2.7 | | 8x+3y+5x-4y= | | 1.4x-7=15 | | 1.25n+0.2=2.7 | | 0.8(1.7k+3)= | | (1-9i)(1-4i)(4-3i)= | | 25x^2+15=81 | | 1.5x+9=30 | | 2.2k-1.9= | | 1.1k+3.7= | | 2x-9=55 | | 62+(7x+14)+(15x-4)= | | 3(33.33333333+-0.3333333333y)+Y=100 | | 3p+9=20 | | 20+(-0.8y)+4y=100 |