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441;200
44;20
1;4;2;2;0;7
49.67;38.9
138.72;3.4
| 2x^2+2y^2-9=0 | | -9=-4n-5n | | 22=2x+6y | | -3a+4a=-4 | | 2.5y+1=8.5 | | -9=7x+5y | | 7-7x+4x=-2 | | 2-6n-6n=2 | | -10-3n=5(3n+8)+4 | | 18w+4=40 | | 6x+9=5x+27 | | -2r^2-10=-82 | | 5(b-2)=-10+5b | | 5(3-x)=-3+y | | 3a+16=5a-24 | | 9/4=6/(x-5) | | 6b-b^2=-16 | | 0.5+7.2=0.4x-18.9 | | -7n-23=-2(1+5n) | | -4x+12=-24 | | 2(-5x-15)=-10 | | 7a-3+2a+6=39 | | 8x+6=-8 | | y/10=4.3 | | 5tanx+8=13 | | -8x^3+3y+10y^2+9x^3-8y-3y^2= | | 6/(v-6)-(3v)/(2v-4) | | -7x-14=42 | | N-5/=10 | | 7x=-12+40 | | X/0.4=1.06 | | 28=-2(-14x+4) |