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y in (-oo:+oo)
6*(y/3) = 0
2*y = 0 // : 2
y = 0
y = 0
| 8x+7y=4.5 | | 6+7(k+4)=10+3k | | 6xy/3 | | 7x+6y=4.5 | | 5x+1-x=7+3x-4 | | 16x^2-70x+91=0 | | -4-8(a+b)=-28+4a | | 3x+6y=4.5 | | 3(x+-5)=2(x+5) | | -4-8(a+b)=28+4a | | 13x(27x)=6500 | | .06*x=75 | | 2x+3y=375 | | 42+-14x=-15x+5 | | 60=5x*2 | | 16/39=16/40 | | 6x+-3=2x+13 | | -4x+-10=14 | | 28/8=49/14 | | 49/14 | | 3/8-x/7=1/56 | | 0.93y+2.21-0.03y=4.91 | | 4cos^3x-3cosx=-1/2 | | 5y+1=6y+3 | | 10+2x=21 | | 1/8-y/5=3/40 | | 53-j=14 | | 140=.3x | | 12y-14=46 | | -(k+5)=-15 | | y-60/5=4 | | 7/14=4/8 |