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X/7 = y
5*x*cos(x)
13 = (1/6)*y
(5*y-30)/(4*y-24) = 0
x = -10/(-5)
| a+3b=-3 | | 4p-8=3p+6 | | 6x^2-4xy+4y^2-6=0 | | 3n+n=-20 | | 13=0.5652173913*x | | 3(2y-1)=2(3y+4) | | x-(2.9)=5.1 | | 52=k*92 | | 8x-5=69 | | X/7=y | | 24+3r=9 | | 5=-p-40-2p | | 10x^2=-13x+9 | | -12x+22=-122 | | 6(x-2)-x-19=3 | | Y=3(-2.5+.25y)+9 | | 5x+4(4)=-14 | | 6x-50=100 | | 0.30(c-100000)=202500 | | 5b-3b+6=4 | | x^4-6z^2+5=0 | | x^2-30x+215=0 | | 0.30(c-100000)=100000000 | | y^2+4y-5=02 | | 13=1/6y | | G(3p)=x^2-3 | | 5400=4000(1+0.07t) | | 5d-3d+2d+9=4d | | 12c=125 | | 5715=4500(1+0.003t) | | 12(m-8)=2(-4m+10) | | (x^2-11)(x^2-11)-144=0 |